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1920 United States House of Representatives elections

House elections for the 67th U.S. Congress

1920 United States House of Representatives elections

House elections for the 67th U.S. Congress

FieldValue
election_name1920 United States House of Representatives elections
countryUnited States
flag_year1912
typelegislative
ongoingno
previous_election1918 United States House of Representatives elections
previous_year1918
next_election1922 United States House of Representatives elections
next_year1922
outgoing_members66th United States Congress#House of Representatives_3
elected_members67th United States Congress#House of Representatives_3
seats_for_electionAll 435 seats in the United States House of Representatives
majority_seats218
election_dateNovember 2, 1920
image_size160x180px
party1Republican Party (US)
image1FrederickHGillett.jpg
leader1Frederick Gillett
leader_since1May 19, 1919
leaders_seat1
last_election1240 seats
seats1**302**
seat_change163
popular_vote1**14,803,673**
percentage1**58.82%**
swing15.56
party2Democratic Party (US)
image2CLARK, CHAMP LCCN2016856460 (cropped)(b).jpg
leader2Champ Clark
(lost re-election)
leader_since2March 4, 1909
leaders_seat2
(lost re-election)
last_election2192 seats
seats2131
seat_change261
popular_vote28,903,730
percentage235.38%
swing27.77
party4Socialist Party of America
<!--small parties do not need to post leaders in Infoboxes-->last_election41 seat
seats41
seat_change4
popular_vote4648,577
percentage42.58%
swing40.64
party5Prohibition Party
<!--small parties do not need to post leaders in Infoboxes-->last_election51 seat
seats50
seat_change51
popular_vote5176,811
percentage50.70%
swing50.25
party7Independent
last_election71 seat
seats71
seat_change7
map_imageUS House 1920.svg
map_size350px
map_caption**Results:**
titleSpeaker
before_electionFrederick Gillett
before_partyRepublican Party (US)
after_electionFrederick Gillett
after_partyRepublican Party (US)

(lost re-election) (lost re-election)

The 1920 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 67th United States Congress. They were held for the most part on November 2, 1920, while Maine held its on September 13. They coincided with the election of President Warren G. Harding, the first time that women in all states were allowed to vote in federal elections after the passage of the 19th Amendment.

The incumbent Democratic administration of Woodrow Wilson lost popularity after the conclusion of World War I in 1918, as American voters hoped to return to isolationism and avoid military conflict in the future. Heedless of the prevailing national mood, Wilson advocated American leadership in a new international order under the League of Nations, alienated voters of German and Irish ancestry, and constantly struggled with a Congress controlled by the opposition Republican Party.

Harding and the Republicans promised a new start for the nation and a disassociation from Europe's political troubles that most voters found appealing. As a result, the Republicans picked up 63 seats in the House of Representatives, with most of the gains coming from Democratic-leaning districts in the big industrial cities and the border states. Many of these districts elected Republican representatives for the only time in decades, and House Democratic leader Champ Clark was among those who lost reelection. Clark died 2 days before his term expired.

Although the Southern United States remained solidly Democratic for the most part, the Republicans secured more than 90% of the seats outside the South, which gave them their largest majority of the 20th century and as of 2023, their greatest number of seats ever. The 67th Congress is the most recent in which the Republican Party won greater than a two-thirds majority of seats in either chamber.

Election summaries

DemocraticRepublican

Source: Election Statistics - Office of the Clerk

StateTypeTotal
seatsDemocraticRepublicanOthersSeatsChangeSeatsChangeSeatsChangeAlabamaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingTotal435132
30.3%60302
69.4%621
0.2%2
Districts101000
At-large1100
Districts7700
Districts11229301
Districts4130
Districts501510
At-large1010
Districts4400
Districts121200
Districts2020
Districts
+2 at-large27322420
Districts130130
Districts110110
Districts801810
Districts1181310
Districts8800
Districts4040
Districts621410
Districts16221420
Districts13011310
Districts100110201
Districts8800
Districts16291490
Districts201210
Districts6060
At-large101110
Districts2020
Districts12141140
At-large1010
Districts4391033911
Districts101000
Districts3030
Districts22082280
Districts834540
Districts3030
Districts
+4at-large36153550
Districts3030
Districts7700
Districts301310
Districts1053530
Districts18171110
Districts202220
Districts2020
Districts10910
Districts5050
Districts601610
Districts11011101
At-large1010
Results shaded according to winner's share of the vote
Seats by party holding plurality in state

| [[File:67 us house changes.png|thumb|450px|

Net gain in party representation

|}

Special elections

|- ! | Walter A. Watson | | 1912 | | Incumbent died December 24, 1919. New member elected April 27, 1920. Democratic hold. | nowrap | {{plainlist |

  • Patrick H. Drewry (Democratic) 100%

|- ! | Edward W. Saunders | | 1906 (special) | | Incumbent resigned February 29, 1920 to join the Supreme Court of Virginia. New member elected June 1, 1920. Democratic hold. | nowrap | {{plainlist |

  • Rorer A. James (Democratic) 100.0%

|- ! | Charles A. Nichols | | 1914 | | Incumbent died April 25, 1920. New member elected November 2, 1920. Republican hold. | nowrap | {{plainlist |

  • Clarence J. McLeod (Republican) 72.8%
  • James H. Lee (Democratic) 27.2%

|- ! | William J. Browning | | 1911 (special) | | Incumbent died March 24, 1920. New member elected November 2, 1920. Republican hold. | nowrap | {{plainlist |

  • Francis F. Patterson Jr. (Republican) 67.2%
  • William P. Kramer (Democratic) 28.4%
  • Jennie S. Sharpe (Prohibition) 4.4%

|- ! | Fiorello La Guardia | | 1916 | | Incumbent resigned December 31, 1919. New member elected November 2, 1920. Republican hold. | nowrap | {{plainlist |

  • Nathan D. Perlman (Republican) 67.9%
  • Algernon Lee (Socialist) 32.1%

|- ! | Edmund Platt | | 1912 | | Incumbent resigned June 7, 1920 to join the Federal Reserve Board. New member elected November 2, 1920. Republican hold. | nowrap | {{plainlist |

  • Hamilton Fish III (Republican) 63.6%
  • Rosslyn M. Cox (Democratic) 33.2%
  • James C. Hogan (Socialist) 3.2%

|- ! | J. Hampton Moore | | 1906 (special) | | Incumbent resigned January 4, 1920 when elected Mayor of Philadelphia. New member elected November 2, 1920. Republican hold. | nowrap | {{plainlist |

  • Harry C. Ransley (Republican) 76.7%
  • Joseph Hagerty (Democratic) 18.6%
  • Ed Maurer (Socialist) 4.4%
  • Godfrey Stringer (Prohibition) 0.4%

|- ! | J. Thomas Heflin | | 1904 | | Incumbent resigned November 1, 1920 when elected U.S. senator. New member elected December 14, 1920. Democratic hold. | nowrap | {{plainlist |

  • William B. Bowling (Democratic) 100.0%

|}

Alabama

|- ! | John McDuffie | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John McDuffie (Democratic) 98.7%
  • C. H. Hutchinson (Socialist) 1.3%

|- ! | S. Hubert Dent Jr. | | Democratic | 1908 | | Incumbent lost renomination. Democratic hold. | nowrap | {{Plainlist |

  • John R. Tyson (Democratic) 99.6%
  • Edward J. Green (Socialist) 0.4%

|- ! | Henry B. Steagall | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Henry B. Steagall (Democratic) 83.2%
  • Dallas B. Smith (Republican) 16.8%

|- ! | Fred L. Blackmon | | Democratic | 1910 | Incumbent re-elected but died before start of the next Congress. | nowrap | {{Plainlist |

  • Fred L. Blackmon (Democratic) 59.7%
  • A. P. Longshore (Republican) 40.3%

|- ! | J. Thomas Heflin | | Democratic | 1904 | | Incumbent resigned when elected U.S. senator. Democratic hold. Winner took seat December 14, 1920. | nowrap | {{Plainlist |

  • William B. Bowling (Democratic) 73.5%
  • W. M. Russell (Republican) 26.5%

|- ! | William B. Oliver | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William B. Oliver (Democratic)
  • Uncontested

|- ! | Lilius B. Rainey | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Lilius B. Rainey (Democratic) 50.5%
  • Charles B. Kennamer (Republican) 49.0%
  • J. O. Meadows (Socialist) 0.5%

|- ! | Edward B. Almon | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward B. Almon (Democratic) 76.4%
  • W. E. Hotchkiss (Republican) 23.0%
  • Fred L. Gentry (Socialist) 0.6%

|- ! | George Huddleston | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • George Huddleston (Democratic) 85.4%
  • Alex C. Birch (Republican) 14.2%
  • Cox (Socialist) 0.4%

|- ! | William B. Bankhead | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William B. Bankhead (Democratic) 52.6%
  • William L. Chenault (Republican) 46.7%
  • C. H. Walker (Socialist) 0.6%

|}

Arizona

Main article: 1920 United States House of Representatives election in Arizona

50–60%}}

|- ! | Carl Hayden | | Democratic | 1911 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Carl Hayden (Democratic) 57.8%
  • James A. Dunseath (Republican) 42.2%

|}

Arkansas

|- ! | Thaddeus H. Caraway | | Democratic | 1912 | | Incumbent retired to run for U.S. senator. Democratic hold. | nowrap | {{Plainlist |

  • William J. Driver (Democratic) 73.6%
  • H. M. Mayes (Republican) 26.4%

|- ! | William A. Oldfield | | Democratic | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William A. Oldfield (Democratic) 66.4%
  • Thad Rowden (Republican) 33.6%

|- ! | John N. Tillman | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John N. Tillman (Democratic) 53.3%
  • John I. Worthington (Republican) 46.7%

|- ! | Otis Wingo | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Otis Wingo (Democratic) 64.1%
  • W. H. Dunblazier (Republican) 35.9%

|- ! | Henderson M. Jacoway | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Henderson M. Jacoway (Democratic) 72.5%
  • George A. McConnell (Republican) 27.5%

|- ! | Samuel M. Taylor | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Samuel M. Taylor (Democratic) 69.4%
  • W. R. Day (Republican) 30.6%

|- ! | William S. Goodwin | | Democratic | 1910 | | Incumbent lost renomination. Democratic hold. | nowrap | {{Plainlist |

  • Tilman B. Parks (Democratic) 72.2%
  • J. C. Russell (Republican) 27.8%

|}

California

Main article: 1920 United States House of Representatives elections in California

|- ! | Clarence F. Lea | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Clarence F. Lea (Democratic) 61.7%
  • C. A. Bodwell Jr. (Republican) 33.3%
  • A. K. Gifford (Socialist) 5.0%

|- ! | John E. Raker | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John E. Raker (Democratic)
  • Uncontested

|- ! | Charles F. Curry | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles F. Curry (Republican) 74.7%
  • J. W. Struckenbruck (Democratic) 20.4%
  • Miles William Beck (Socialist) 4.9%

|- ! | Julius Kahn | | Republican | 1898 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Julius Kahn (Republican) 84.6%
  • Milton Harlan (Socialist) 15.4%

|- ! | John I. Nolan | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John I. Nolan (Republican) 81.8%
  • Thomas Conway (Socialist) 18.2%

|- ! | John A. Elston | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John A. Elston (Republican) 83.3%
  • Maynard Shipley (Democratic) 16.7%

|- ! | Henry E. Barbour | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Henry E. Barbour (Republican) 87.2%
  • Harry M. McKee (Socialist) 12.8%

|- ! | Hugh S. Hersman | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Arthur M. Free (Republican) 64%
  • Hugh S. Hersman (Democratic) 36%

|- ! | Charles H. Randall | | Prohibition | 1914 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Charles F. Van de Water (Republican) 59.7%
  • Charles H. Randall (Prohibition) 34.8%
  • Mary E. Garbutt (Socialist) 5.5%

|- ! | Henry Z. Osborne | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Henry Z. Osborne (Republican) 82.7%
  • Upton Sinclair (Socialist) 17.3%

|- ! | William Kettner | | Democratic | 1912 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • Phil Swing (Republican) 72.9%
  • Hugh L. Dickson (Democratic) 27.1%

|}

Colorado

|- ! | William N. Vaile | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William N. Vaile (Republican) 66.9%
  • Benjamin C. Hilliard (Democratic) 33.1%

|- ! | Charles B. Timberlake | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles B. Timberlake (Republican) 66.4%
  • A. F. Browns (Democratic) 33.6%

|- ! | Guy U. Hardy | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Guy U. Hardy (Republican) 57.7%
  • Samuel J. Burris (Democratic) 42.3%

|- ! | Edward T. Taylor | | Democratic | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward T. Taylor (Democratic) 55.3%
  • Merle D. Vincent (Republican) 44.7%

|}

Connecticut

|- ! | Augustine Lonergan | | Democratic | 1916 | | Incumbent retired to run for U.S. senator. Republican gain. | nowrap | {{Plainlist |

  • E. Hart Fenn (Republican) 60.5%
  • Joseph S. Dutton (Democratic) 34.8%
  • Henry Vanderburgh (Socialist) 2.8% | Daniel Stewart (Farmer–Labor) 1.2% | B. J. Beardsley (Prohibition) 0.7%

|- ! | Richard P. Freeman | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Richard P. Freeman (Republican) 63.7%
  • Thomas R. Murray (Democratic) 33.7% | George H. Moles (Socialist) 1.5% | John R. Parkhurst (Prohibition) 0.7% | Albert H. Frink (Socialist Labor) 0.3%

|- ! | John Q. Tilson | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John Q. Tilson (Republican) 63.7%
  • William F. Alcorn (Democratic) 31.4%
  • John Guetens (Socialist) 4.5%
  • William F. Alcorn (Prohibition) 0.4%

|- ! | Schuyler Merritt | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Schuyler Merritt (Republican) 66.3%
  • Harry J. Platt (Democratic) 30.4%
  • Jasper McLevy (Socialist) 2.7%
  • Samuel Lavit (Prohibition) 0.5%

|- ! | James P. Glynn | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James P. Glynn (Republican) 58.7%
  • Martin L. Caine (Democratic) 38.9%
  • Hugh B. Sanderson (Socialist) 2.4%

|}

Delaware

|- ! | Caleb R. Layton | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Caleb R. Layton (Republican) 55.7%
  • James R. Clements (Democratic) 43.0%
  • Robert A. Walker (Socialist) 1.1%
  • Howard T. Ennis (Independent) 0.2%

|}

Florida

|- ! | Herbert J. Drane | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Herbert J. Drane (Democratic) 78.1%
  • H. B. Jeffries (Republican) 14.0%
  • C. W. Hains (White Republican) 4.8%
  • C. W. Smith (Socialist) 3.2%

|- ! | Frank Clark | | Democratic | 1904 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frank Clark (Democratic) 84.9%
  • Fred Cubberly (Republican) 13.4%
  • W. L. Case (Socialist) 1.7%

|- ! | John H. Smithwick | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John H. Smithwick (Democratic) 86.2%
  • Millard M. Owens (Republican) 13.8%

|- ! | William J. Sears | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William J. Sears (Democratic) 74.4%
  • C. D. Bowen (Republican) 21.7%
  • Earl Hunt (Socialist) 3.9%

|}

Georgia

|- ! | James W. Overstreet | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James W. Overstreet (Democratic) 82.4%
  • E. S. Fuller (Republican) 17.6%

|- ! | Frank Park | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frank Park (Democratic)
  • Uncontested

|- ! | Charles R. Crisp | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles R. Crisp (Democratic) 92.6%
  • H. E. Locket (Republican) 7.4%

|- ! | William C. Wright | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William C. Wright (Democratic)
  • Uncontested

|- ! | William D. Upshaw | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William D. Upshaw (Democratic) 70.1%
  • John W. Martin (Republican) 29.9%

|- ! | James W. Wise | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James W. Wise (Democratic) 97.7%
  • E. L. Wheaton (Republican) 2.3%

|- ! | Gordon Lee | | Democratic | 1904 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Gordon Lee (Democratic) 99.6%
  • A. L. Weaver (Republican) .4%

|- ! | Charles H. Brand | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles H. Brand (Democratic)
  • Uncontested

|- ! | Thomas M. Bell | | Democratic | 1904 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas M. Bell (Democratic) 62.3%
  • O. L. Barnwell (Republican) 37.7%

|- ! | Carl Vinson | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Carl Vinson (Democratic)
  • Uncontested

|- ! | William C. Lankford | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William C. Lankford (Democratic)
  • Uncontested

|- ! | William W. Larsen | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William W. Larsen (Democratic)
  • Uncontested

|}

Idaho

|- ! | Burton L. French | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Burton L. French (Republican) 59.3%
  • Nell Kruegel Irion (Democratic) 26.0%
  • Riley Rice (Independent) 14.7%

|- ! | Addison T. Smith | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Addison T. Smith (Republican) 63.0%
  • W. P. Whitaker (Democratic) 37.0%

|}

Illinois

|- ! | Martin B. Madden | | Republican | 1904 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Martin B. Madden (Republican) 75.9%
  • James A. Gorman (Democratic) 22.5%
  • Willis E. Davis (Socialist) 1.6%

|- ! | James R. Mann | | Republican | 1896 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James R. Mann (Republican) 72.9%
  • James J. Leddy (Democratic) 23.5%
  • Bernard Berlyn (Socialist) 3.6%

|- ! | William W. Wilson | | Republican | 1914 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • Elliott W. Sproul (Republican) 67.4%
  • Thomas M. Crane (Democratic) 28.1%
  • Kellam Foster (Socialist) 3.7%
  • George W. Stone (Independent) 0.8%

|- ! | John W. Rainey | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John W. Rainey (Democratic) 48.9%
  • John Golombiewski (Republican) 45.3%
  • Charles Beranek (Socialist) 5.8%

|- ! | Adolph J. Sabath | | Democratic | 1906 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Adolph J. Sabath (Democratic) 45.3%
  • Jacob Gartenstein (Republican) 44.3%
  • William Neumann (Socialist) 10.4%

|- ! | James McAndrews | | Democratic | 1912 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • John J. Gorman (Republican) 63.8%
  • James McAndrews (Democratic) 29.1%
  • William F. Kruse (Socialist) 7.1%

|- ! | Niels Juul | | Republican | 1916 | | Incumbent lost renomination. Republican hold. | nowrap | {{Plainlist |

  • M. Alfred Michaelson (Republican) 70.0%
  • William J. Cullerton (Democratic) 21.6%
  • Samuel Holland (Socialist) 7.6%
  • Robert M. Buck (Independent) 0.7%

|- ! | Thomas Gallagher | | Democratic | 1908 | | Incumbent lost renomination. Democratic hold. | nowrap | {{Plainlist |

  • Stanley H. Kunz (Democratic) 49.2%
  • Dan Parrillo (Republican) 46.6%
  • Henry C. Stockbridge (Socialist) 4.2%

|- ! | Frederick A. Britten | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frederick A. Britten (Republican) 72.5%
  • Eugene L. McGarry (Democratic) 23.7%
  • Evar Anderson (Socialist) 3.9%

|- ! | Carl R. Chindblom | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Carl R. Chindblom (Republican) 74.4%
  • John Haderlin (Democratic) 22.7%
  • Charles Lorch (Socialist) 2.9%

|- ! | Ira C. Copley | | Republican | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Ira C. Copley (Republican) 80.4%
  • Anton Nemanich Jr. (Democratic) 17.4%
  • Frank L. Raymond (Socialist) 2.1%

|- ! | Charles Eugene Fuller | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles Eugene Fuller (Republican) 95.8%
  • Charles F. Johnson (Socialist) 4.2%

|- ! | John C. McKenzie | | Republican | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John C. McKenzie (Republican) 80.5%
  • J. L. Dickson (Democratic) 18.0%
  • George W. Wright (Socialist) 1.5%

|- ! | William J. Graham | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William J. Graham (Republican) 67.1%
  • Andrew Olson (Democratic) 29.7%
  • Fred O. Hartline (Socialist) 3.2%

|- ! | Edward John King | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward John King (Republican) 69.0%
  • William F. Gilroy (Democratic) 28.7%
  • Carl W. Nass (Socialist) 2.3%

|- ! | Clifford Ireland | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Clifford Ireland (Republican) 67.3%
  • Jefferson E. Houston (Democratic) 30.1%
  • Ray Vollmer (Socialist) 2.3%
  • S. J. French (Socialist Labor) 0.2%

|- ! | Frank L. Smith | | Republican | 1918 | | Incumbent retired to run for U.S. senator. Republican hold. | nowrap | {{Plainlist |

  • Frank H. Funk (Republican) 70.5%
  • Frank Gillespie (Democratic) 29.5%

|- ! | Joseph G. Cannon | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Joseph G. Cannon (Republican) 64.1%
  • Armand E. Smith (Democratic) 32.5%
  • P. N. Christensen (Farmer–Labor) 2.6%
  • Bert Balloh (Socialist) 0.8%

|- ! | William B. McKinley | | Republican | 1914 | | Incumbent retired to run for U.S. senator. Republican hold. | nowrap | {{Plainlist |

  • Allen F. Moore (Republican) 63.7%
  • E. F. Poorman (Democratic) 35.5%
  • John R. Heffner (Socialist) 0.8%

|- ! | Henry T. Rainey | | Democratic | 1902 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Guy L. Shaw (Republican) 53.1%
  • Henry T. Rainey (Democratic) 46.9%

|- ! | Loren E. Wheeler | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Loren E. Wheeler (Republican) 52.0%
  • J. Earl Major (Democratic) 34.9%
  • Duncan McDonald (Farmer–Labor) 10.8%
  • Fred W. Wenschoff (Socialist) 2.3%

|- ! | William A. Rodenberg | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William A. Rodenberg (Republican) 54.8%
  • Guy R. McCasland (Democratic) 29.5%
  • C. J. Hayes (Farmer–Labor) 13.1%
  • Joseph H. Maisch (Socialist) 2.6%

|- ! | Edwin B. Brooks | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edwin B. Brooks (Republican) 54.4%
  • A. H. Gravenhorst (Democratic) 42.1%
  • Melvin Brooks (Farmer–Labor) 2.5%
  • Fred A. Cawley (Socialist) 1.0%

|- ! | Thomas Sutler Williams | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas Sutler Williams (Republican) 60.9%
  • Asher R. Cox (Democratic) 34.9%
  • J. W. Bobinet (Farmer–Labor) 4.2%

|- ! | Edward E. Denison | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward E. Denison (Republican) 58.2%
  • J. Herman Clayton (Democratic) 33.7%
  • John H. Reed (Farmer–Labor) 6.7%
  • Daniel Weldy (Socialist) 1.4%

|- ! rowspan=2 | | Richard Yates Jr. | | Republican | 1918 | Incumbent re-elected.

  • Richard Yates Jr. (Republican) 33.1%
  • William E. Mason (Republican) 32.8%
  • William Murphy (Democratic) 14.0%
  • C. S. Schneider (Democratic) 13.7% | Frank Hall (Socialist) 1.6% | John Hubert (Socialist) 1.6% | Gifford Ernest (Farmer–Labor) 1.2% | Robert Weber (Farmer–Labor) 1.2% | Margaret Wintringer (Prohibition) 0.5% | W. W. Jones (Prohibition) 0.2% | Henry Schilling (Socialist Labor) 0.1% | F. K. Kuchenbecker (Socialist Labor) 0.1% | Henry Neil (Independent) 0.0%

|- | William E. Mason | | Republican | 1916 | Incumbent re-elected.

|}

Indiana

|- ! | Oscar R. Luhring | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Oscar R. Luhring (Republican) 54.8%
  • William E. Wilson (Democratic) 45.2%

|- ! | Oscar E. Bland | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Oscar E. Bland (Republican) 54.9%
  • William A. Cullop (Democratic) 45.1%

|- ! | James W. Dunbar | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James W. Dunbar (Republican) 50.7%
  • John W. Ewing (Democratic) 49.3%

|- ! | John S. Benham | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John S. Benham (Republican) 53.0%
  • Harry C. Canfield (Democratic) 47.0%

|- ! | Everett Sanders | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Everett Sanders (Republican) 56.1%
  • Charles F. Batt (Democratic) 43.9%

|- ! | Richard N. Elliott | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Richard N. Elliott (Republican) 55.7%
  • William A. Yarling (Democratic) 44.3%

|- ! | Merrill Moores | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Merrill Moores (Republican) 56.3%
  • Henry N. Spaan (Democratic) 43.7%

|- ! | Albert H. Vestal | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Albert H. Vestal (Republican) 58.4%
  • Charles A. Paddock (Democratic) 41.6%

|- ! | Fred S. Purnell | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Fred S. Purnell (Republican) 56.9%
  • Ben M. Scifres (Democratic) 43.1%

|- ! | William R. Wood | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William R. Wood (Republican) 70.5%
  • Fred Barnett (Democratic) 29.5%

|- ! | Milton Kraus | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Milton Kraus (Republican) 56.0%
  • Samuel E. Cook (Democratic) 44.0%

|- ! | Louis W. Fairfield | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Louis W. Fairfield (Republican) 61.5%
  • Joseph R. Harrison (Democratic) 38.5%

|- ! | Andrew J. Hickey | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Andrew J. Hickey (Republican) 61.3%
  • George Y. Hepler (Democratic) 38.7%

|}

Iowa

|- ! | Charles A. Kennedy | | Republican | 1906 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • William F. Kopp (Republican) 64.5%
  • E. W. McManus (Democratic) 35.5%

|- ! | Harry E. Hull | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Harry E. Hull (Republican) 89.1%
  • F. B. Althouse (Farmer–Labor) 10.8%
  • H. J. Murphy (Independent) 0.2%

|- ! | Burton E. Sweet | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Burton E. Sweet (Republican) 97.2%
  • Roy Jacobs (Farmer–Labor) 2.8%

|- ! | Gilbert N. Haugen | | Republican | 1898 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Gilbert N. Haugen (Republican) 74.6%
  • Carl Evans (Democratic) 25.4%

|- ! | James W. Good | | Republican | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James W. Good (Republican)
  • Uncontested

|- ! | C. William Ramseyer | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • C. William Ramseyer (Republican) 65.9%
  • O. P. Myers (Democratic) 34.1%

|- ! | Cassius C. Dowell | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Cassius C. Dowell (Republican) 98.1%
  • Charles Gay (Socialist) 1.9%

|- ! | Horace M. Towner | | Republican | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Horace M. Towner (Republican) 99.6%
  • J. W. Killion (Independent) 0.4%

|- ! | William R. Green | | Republican | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William R. Green (Republican) 82.1%
  • Hattie T. Harl (Independent) 17.9%

|- ! | L. J. Dickinson | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • L. J. Dickinson (Republican) 96.0%
  • H. R. Reasoner (Farmer–Labor) 4.0%

|- ! | William D. Boies | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William D. Boies (Republican) 69.7%
  • E. H. Birmingham (Democratic) 30.3%

|}

Kansas

|- ! | Daniel R. Anthony Jr. | | Republican | 1907 (special) | Incumbent re-elected. | nowrap | {{Plainlist |

  • Daniel R. Anthony Jr. (Republican) 67.2%
  • J. B. Billard (Democratic) 32.8%

|- ! | Edward C. Little | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward C. Little (Republican) 58.9%
  • C. A. Bowman (Democratic) 38.9%
  • A. W. Webster (Socialist) 2.2%

|- ! | Philip P. Campbell | | Republican | 1902 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Philip P. Campbell (Republican) 60.4%
  • J. D. Turkington (Democratic) 39.6%

|- ! | Homer Hoch | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Homer Hoch (Republican) 67.0%
  • Walter W. Austin (Democratic) 30.7%
  • Carlos A. Stebbins (Socialist) 2.3%

|- ! | James G. Strong | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James G. Strong (Republican) 68.6%
  • Thomas F. Johnson (Democratic) 28.7%
  • Ernest W. Powell (Socialist) 2.7%

|- ! | Hays B. White | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Hays B. White (Republican) 61.9%
  • J. C. Ruppenthal (Democratic) 35.0%
  • M. L. Phillips (Socialist) 3.1%

|- ! | Jasper N. Tincher | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Jasper N. Tincher (Republican) 62.9%
  • J. R. Beeching (Democratic) 34.2%
  • Edward E. Colglazier (Socialist) 2.8%

|- ! | William Augustus Ayres | | Democratic | 1914 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Richard E. Bird (Republican) 49.4%
  • William Augustus Ayres (Democratic) 49.1%
  • Reed Crandall (Socialist) 1.5%

|}

Kentucky

|- ! | Alben W. Barkley | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Alben W. Barkley (Democratic) 64.3%
  • Miller Hughes (Republican) 35.7%

|- ! | David Hayes Kincheloe | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • David Hayes Kincheloe (Democratic) 55.8%
  • Erskine B. Bassett (Republican) 44.2%

|- ! | Robert Y. Thomas Jr. | | Democratic | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Robert Y. Thomas Jr. (Democratic) 50.4%
  • John H. Gilliam (Republican) 49.6%

|- ! | Ben Johnson | | Democratic | 1906 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Ben Johnson (Democratic) 52.5%
  • John P. Haswell (Republican) 47.5%

|- ! | Charles F. Ogden | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles F. Ogden (Republican) 53.7%
  • James H. Richmond (Democratic) 43.8%
  • James H. Ross (Farmer–Labor) 2.4%

|- ! | Arthur B. Rouse | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Arthur B. Rouse (Democratic) 53.7%
  • Rodney G. Beyson (Republican) 35.2%
  • Harry V. Dill (Independent) 11.1%

|- ! | J. Campbell Cantrill | | Democratic | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • J. Campbell Cantrill (Democratic)
  • Uncontested

|- ! | King Swope | | Republican | 1919 | | Incumbent lost re-election. Democratic gain. | nowrap | {{Plainlist |

  • Ralph Gilbert (Democratic) 52.0%
  • King Swope (Republican) 48.0%

|- ! | William J. Fields | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William J. Fields (Democratic) 52.9%
  • W. G. Blair (Republican) 47.1%

|- ! | John W. Langley | | Republican | 1906 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John W. Langley (Republican)
  • Uncontested

|- ! | John M. Robsion | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John M. Robsion (Republican) 75.4%
  • J. E. Sampson (Democratic) 24.6%

|}

Louisiana

|- ! | James O'Connor | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James O'Connor (Democratic)
  • Uncontested

|- ! | H. Garland Dupré | | Democratic | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • H. Garland Dupré (Democratic)
  • Uncontested

|- ! | Whitmell P. Martin | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Whitmell P. Martin (Democratic)
  • Uncontested

|- ! | John T. Watkins | | Democratic | 1904 | | Incumbent lost renomination. Democratic hold. | nowrap | {{Plainlist |

  • John N. Sandlin (Democratic)
  • Uncontested

|- ! | Riley J. Wilson | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Riley J. Wilson (Democratic)
  • Uncontested

|- ! | Jared Y. Sanders Sr. | | Democratic | 1916 | | Incumbent retired to run for U.S. senator. Democratic hold. | nowrap | {{Plainlist |

  • George K. Favrot (Democratic)
  • Uncontested

|- ! | Ladislas Lazaro | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Ladislas Lazaro (Democratic)
  • Uncontested

|- ! | James Benjamin Aswell | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James Benjamin Aswell (Democratic)
  • Uncontested

|}

Maine

|- ! | Louis B. Goodall | | Republican | 1916 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • Carroll L. Beedy (Republican) 66.6%
  • Frank H. Haskell (Democratic) 33.4%

|- ! | Wallace H. White | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Wallace H. White (Republican) 62.5%
  • Wallace N. Price (Democratic) 37.5%

|- ! | John A. Peters | | Republican | 1913 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John A. Peters (Republican) 66.7%
  • Archie C. Towle (Democratic) 33.3%

|- ! | Ira G. Hersey | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Ira G. Hersey (Republican) 72.3%
  • Leon G. C. Brown (Democratic) 27.7%

|}

Maryland

|- ! | William N. Andrews | | Republican | 1918 | | Incumbent lost re-election. Democratic gain. | nowrap | {{Plainlist |

  • T. Alan Goldsborough (Democratic) 52.5%
  • William N. Andrews (Republican) 47.5%

|- ! | Carville Benson | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Albert Blakeney (Republican) 50.3%
  • Carville Benson (Democratic) 41.3%
  • Samuel C. Appleby (Independent) 6.9% | Clarence H. Taylor (Socialist) 1.0% | Richard A. O'Brien (Labor) 0.5%

|- ! | Charles P. Coady | | Democratic | 1912 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • John P. Hill (Republican) 49.4%
  • Charles P. Coady (Democratic) 46.4%
  • S. M. Neistadt (Socialist) 3.4%
  • Nathan Kleinman (Labor) 0.8%

|- ! | J. Charles Linthicum | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • J. Charles Linthicum (Democratic) 42.4%
  • William O. Atwood (Republican) 40.8%
  • W. E. Knickman (Independent) 11.1%
  • John G. Baker (Independent) 4.2% | C. F. Saunders (Socialist) 1.1% | Ada Smith Lang (Labor) 0.4%

|- ! | Sydney Emanuel Mudd II | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Sydney Emanuel Mudd II (Republican) 58.9%
  • Thomas S. Klinger (Democratic) 36.6% | John R. Riggles (Prog) 1.8% | Hartley-Hellyer (Independent) 1.4% | James L. Smiley (Socialist) 1.3%

|- ! | Frederick N. Zihlman | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frederick N. Zihlman (Republican) 56.3%
  • Frank W. Mish (Democratic) 40.8%
  • Noah S. Twigg (Socialist) 2.9%

|}

Massachusetts

|- ! | Allen T. Treadway | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Allen T. Treadway (Republican) 61.5%
  • Thomas F. Cassidy (Democratic) 38.5%

|- ! | Frederick H. Gillett | | Republican | 1892 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frederick H. Gillett (Republican) 99.9%

|- ! | Calvin Paige | | Republican | 1913 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Calvin Paige (Republican) 71.4%
  • Nixon Campbell Sr. (Democratic) 28.6%

|- ! | Samuel Winslow | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Samuel Winslow (Republican) 56.7%
  • John F. McGrath (Democratic) 43.2%

|- ! | John Jacob Rogers | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John Jacob Rogers (Republican) 70.1%
  • Jackson Palmer (Democratic) 29.9%

|- ! | Willfred W. Lufkin | | Republican | 1917 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Willfred W. Lufkin (Republican) 75.3%
  • John P. O'Connell (Democratic) 24.7%

|- ! | Michael F. Phelan | | Democratic | 1912 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Robert S. Maloney (Republican) 47.6%
  • Michael F. Phelan (Democratic) 43.7%
  • George F. Hogan (Prohibition) 8.7%

|- ! | Frederick W. Dallinger | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frederick W. Dallinger (Republican) 72.9%
  • Whitfield L. Tuck (Democratic) 17.1%
  • John D. Lynch (Independent) 10.0%

|- ! | Alvan T. Fuller | | Republican | 1916 | | Incumbent retired to run for Lt. Governor. Republican hold. | nowrap | {{Plainlist |

  • Charles L. Underhill (Republican) 71.1%
  • Maurice F. Ahearn (Democratic) 28.9%

|- ! | Peter Francis Tague | | Democratic | 1914 1919 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Peter Francis Tague (Democratic) 50.9%
  • James E. Maguire (Republican) 49.1%

|- ! | George H. Tinkham | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • George H. Tinkham (Republican) 68.5%
  • Alfred J. Moore (Democratic) 31.5%

|- ! | James A. Gallivan | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James A. Gallivan (Democratic) 58.6%
  • Harrison H. Atwood (Republican) 32.8%
  • William H. O'Brien (Independent) 8.6%

|- ! | Robert Luce | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Robert Luce (Republican) 70.9%
  • Charles F. McCarthy (Democratic) 29.1%

|- ! | Richard Olney II | | Democratic | 1914 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Louis A. Frothingham (Republican) 60.4%
  • Richard Olney II (Democratic) 36.8%
  • Zoel Thibadeau (Socialist) 2.8%

|- ! | William S. Greene | | Republican | 1898 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William S. Greene (Republican) 60.1%
  • Arthur J. B. Cartier (Democratic) 39.9%

|- ! | Joseph Walsh | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Joseph Walsh (Republican) 84.8%
  • George Richards (Labor) 15.2%

|}

Michigan

|- ! | Frank E. Doremus | | Democratic | 1910 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • George P. Codd (Republican) 80.3%
  • Frank Murphy (Democratic) 17.8%
  • Robert L. Barnet (Independent) 1.9%

|- ! | Earl C. Michener | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Earl C. Michener (Republican) 70.9%
  • William H. Moore (Democratic) 29.0%
  • James W. Helme (Liberal) 0.1%

|- ! | John M. C. Smith | | Republican | 1910 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • William H. Frankhauser (Republican) 71.4%
  • Gordon L. Stewart (Democratic) 27.6%
  • Truxton Talbot (Farmer–Labor) 0.9%

|- ! | Edward L. Hamilton | | Republican | 1896 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • John C. Ketcham (Republican) 75.1%
  • Roman I. Jarvis Sr. (Democratic) 23.9% | Vivian F. Zellar (Prohibition) 0.8% | L. A. Bregger (Farmer–Labor) 0.2%

|- ! | Carl E. Mapes | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Carl E. Mapes (Republican) 75.0%
  • Frank C. Jarvis (Democratic) 22.4% | Glenn H. Pangborn (Socialist) 1.5% | W. H. Wenger (Farmer–Labor) 1.0%

|- ! | Patrick H. Kelley | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Patrick H. Kelley (Republican) 72.7%
  • Frank L. Dodge (Democratic) 23.6%
  • I. Paul Taylor (Socialist) 3.7%

|- ! | Louis C. Cramton | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Louis C. Cramton (Republican) 80.1%
  • John Hooker (Democratic) 19.1%
  • John Diebel (Socialist) 0.8%

|- ! | Joseph W. Fordney | | Republican | 1898 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Joseph W. Fordney (Republican) 72.2%
  • Austin M. Brown (Democratic) 27.6%
  • Morris McNally (Liberal) 0.2%

|- ! | James C. McLaughlin | | Republican | 1906 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James C. McLaughlin (Republican) 76.3%
  • Michael B. Danaher (Democratic) 21.5%
  • W. H. Henderson (Socialist) 2.1%
  • William Coddington (Socialist Labor) 0.1%

|- ! | Gilbert A. Currie | | Republican | 1916 | | Incumbent lost renomination. Republican hold. | nowrap | {{Plainlist |

  • Roy O. Woodruff (Republican) 75.5%
  • David J. Lynch (Democratic) 24.1%
  • William W. Muir (Farmer–Labor) 0.5%

|- ! | Frank D. Scott | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frank D. Scott (Republican)
  • Uncontested

|- ! | W. Frank James | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • W. Frank James (Republican) 80.4%
  • Edward C. Anthony (Democratic) 16.2%
  • Olga S. von Zellen (Liberal) 3.4%

|- ! | Charles Archibald Nichols | | Republican | 1914 | | Incumbent died in office. Republican hold. | nowrap | {{Plainlist |

  • Vincent M. Brennan (Republican) 68.1%
  • Jason H. Lee (Democratic) 27.3%
  • Lazarus S. Davidow (Socialist) 2.9%
  • W. E. Barton (Farmer–Labor) 1.7%

|}

Minnesota

|- ! | Sydney Anderson | | Republican | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Sydney Anderson (Republican) 70.4%
  • Julius J. Reiter (Farmer–Labor) 29.6%

|- ! | Franklin Ellsworth | | Republican | 1914 | | Incumbent retired to run for Governor of Michigan. Republican hold. | nowrap | {{Plainlist |

  • Frank Clague (Republican) 65.2%
  • Henry A. Fuller (Independent) 25.6%
  • Frank Simon (Democratic) 9.2%

|- ! | Charles Russell Davis | | Republican | 1902 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles Russell Davis (Republican) 58.8%
  • James M. Millett (Democratic) 21.4%
  • Reinhart A. Pomadt (Independent) 19.8%

|- ! | Oscar Keller | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Oscar Keller (Republican) 58.7%
  • Thomas J. Brady (Democratic) 34.2%
  • Carl W. Cummins (Republican) 7.1%

|- ! | Walter Newton | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Walter Newton (Republican) 57.6%
  • Lynn Thompson (Farmer–Labor) 23.7%
  • Ernest Lundeen (Independent) 10.0%
  • Theodore O. Dahl (Democratic) 8.8%

|- ! | Harold Knutson | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Harold Knutson (Republican) 69.0%
  • Charles A. Lindbergh (Independent) 31.0%

|- ! | Andrew Volstead | | Republican | 1902 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Andrew Volstead (Republican) 47.5%
  • Ole J. Kvale (Independent) 45.6%
  • James C. Mitchell (Democratic) 6.9%

|- ! | William L. Carss | | Farmer–Labor | 1918 | | Incumbent lost re-election as a Democrat. Republican gain. | nowrap | {{Plainlist |

  • Oscar Larson (Republican) 50.8%
  • William L. Carss (Democratic) 49.2%

|- ! | Halvor Steenerson | | Republican | 1902 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Halvor Steenerson (Republican) 52.6%
  • Nels E. Thormodson (Independent) 38.3%
  • Frank Jeffers (Democratic) 9.1%

|- ! | Thomas D. Schall | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas D. Schall (Republican) 68.3%
  • John G. Soltis (Farmer–Labor) 23.1%
  • Henry A. Finlayson (Democratic) 8.6%

|}

Mississippi

|- ! | Ezekiel S. Candler Jr. | | Democratic | 1900 | | Incumbent lost renomination. Democratic hold. | nowrap | {{Plainlist |

  • John E. Rankin (Democratic) 95.6%
  • Gaston Therrell (Republican) 4.4%

|- ! | Hubert D. Stephens | | Democratic | 1910 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • Bill G. Lowrey (Democratic)
  • Uncontested

|- ! | Benjamin G. Humphreys II | | Democratic | 1902 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Benjamin G. Humphreys II (Democratic)
  • Uncontested

|- ! | Thomas U. Sisson | | Democratic | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas U. Sisson (Democratic) 93.8%
  • J. A. Washington (Socialist) 6.2%

|- ! | William W. Venable | | Democratic | 1916 | | Incumbent lost renomination. Democratic hold. | nowrap | {{Plainlist |

  • Ross A. Collins (Democratic) 94.0%
  • T. C. Brown (Republican) 3.7%
  • C. C. Evans (Socialist) 2.2%

|- ! | Paul B. Johnson Sr. | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Paul B. Johnson Sr. (Democratic) 86.5%
  • L. B. Collins (Republican) 8.1%
  • T. J. Lyon (Socialist) 5.4%

|- ! | Percy Quin | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Percy Quin (Democratic) 92.7%
  • S. S. Matthews (Republican) 4.3%
  • J. B. Sternberger (Socialist) 3.0%

|- ! | James W. Collier | | Democratic | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James W. Collier (Democratic) 95.4%
  • E. F. Miller (Socialist) 4.6%

|}

Missouri

|- ! | Milton A. Romjue | | Democratic | 1916 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Frank C. Millspaugh (Republican) 50.5%
  • Milton A. Romjue (Democratic) 48.6%
  • Clarence Snyder (Socialist) 0.9%

|- ! | William W. Rucker | | Democratic | 1898 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William W. Rucker (Democratic) 52.7%
  • B. F. Beazell (Republican) 47.1%
  • E. R. Anderson (Socialist) 0.2%

|- ! | Jacob L. Milligan | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Henry F. Lawrence (Republican) 51.9%
  • Jacob L. Milligan (Democratic) 48.1%

|- ! | Charles F. Booher | | Democratic | 1906 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • Charles L. Faust (Republican) 54.1%
  • L. C. Gabbert (Democratic) 45.7%
  • E. M. Wormley (Socialist) 0.2%

|- ! | William Thomas Bland | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Edgar C. Ellis (Republican) 50.1%
  • William Thomas Bland (Democratic) 49.3%
  • E. D. Hodges (Socialist) 0.3%

|- ! | Clement C. Dickinson | | Democratic | 1910 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • William O. Atkeson (Republican) 52.2%
  • Clement C. Dickinson (Democratic) 47.3%
  • Oscar S. Myers (Socialist) 0.5%

|- ! | Samuel C. Major | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Roscoe C. Patterson (Republican) 54.9%
  • Samuel C. Major (Democratic) 44.3%
  • J. R. Richardson (Socialist) 0.9%

|- ! | William L. Nelson | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Sidney C. Roach (Republican) 53.8%
  • William L. Nelson (Democratic) 45.9%
  • E. B. Kenney (Socialist) 0.3%

|- ! | Champ Clark | | Democratic | 1896 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Theodore W. Hukriede (Republican) 52.2%
  • Champ Clark (Democratic) 47.4%
  • Ed A. Eno (Socialist) 0.3%

|- ! | Cleveland A. Newton | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Cleveland A. Newton (Republican) 61.2%
  • A. Evan Hughes (Democratic) 32.8%
  • W. M. Brandt (Socialist) 4.2% | J. Larken (Independent) 1.1% | George Moser (Socialist Labor) 0.3%

|- ! | William L. Igoe | | Democratic | 1912 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • Harry B. Hawes (Democratic) 49.8%
  • Bernard P. Bogy (Republican) 46.8%
  • Will C. Long (Socialist) 2.5%

|- ! | Leonidas C. Dyer | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Leonidas C. Dyer (Republican) 60.6%
  • Samuel Rosenfeld (Democratic) 36.1% | Henry Siroky (Socialist) 1.5% | Others 1.8%

|- ! | Marion E. Rhodes | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Marion E. Rhodes (Republican) 55.2%
  • A. T. Brewster (Democratic) 44.0%
  • Robert Short (Socialist) 0.8%

|- ! | Edward D. Hays | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward D. Hays (Republican) 56.8%
  • Robert L. Ward (Democratic) 41.8%
  • John Gardner (Socialist) 1.4%

|- ! | Isaac V. McPherson | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Isaac V. McPherson (Republican) 55.7%
  • E. M. Roseberry (Democratic) 42.7%
  • W. H. McFall (Socialist) 1.6%

|- ! | Thomas L. Rubey | | Democratic | 1910 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Samuel A. Shelton (Republican) 54.5%
  • Thomas L. Rubey (Democratic) 45.0%
  • Henry M. Fouty (Socialist) 0.5%

|}

Montana

|- ! | John M. Evans | | Democratic | 1912 | | Incumbent lost renomination. Republican gain. | nowrap | {{Plainlist |

  • Washington J. McCormick (Republican) 57.2%
  • Burton Watson (Democratic) 42.8%

|- ! | Carl W. Riddick | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Carl W. Riddick (Republican) 64.9%
  • M. McCusker (Democratic) 35.1%

|}

Nebraska

|- ! | C. Frank Reavis | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • C. Frank Reavis (Republican) 67.6%
  • Frank A. Peterson (Democratic) 32.4%

|- ! | Albert W. Jefferis | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Albert W. Jefferis (Republican) 64.4%
  • James O'Hara (Democratic) 35.6%

|- ! | Robert E. Evans | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Robert E. Evans (Republican) 54.0%
  • Webb Rice (Democratic) 24.2%
  • Marie Weekes (Independent) 21.8%

|- ! | Melvin O. McLaughlin | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Melvin O. McLaughlin (Republican) 62.5%
  • Albert P. Sprague (Democratic) 37.5%

|- ! | William E. Andrews | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William E. Andrews (Republican) 58.3%
  • Harry S. Dungan (Democratic) 41.7%

|- ! | Moses Kinkaid | | Republican | 1902 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Moses Kinkaid (Republican) 64.5%
  • Thomas C. Grimes (Democratic) 27.3%
  • Lucien Stebbins (Independent) 8.2%

|}

Nevada

|- ! | Charles R. Evans | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Samuel S. Arentz (Republican) 48.9%
  • Charles R. Evans (Democratic) 34.1%
  • Paul Jones (Independent) 12.5%
  • Jerry Donovan (Socialist) 4.5%

|}

New Hampshire

|- ! | Sherman Everett Burroughs | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Sherman Everett Burroughs (Republican) 59.3%
  • Rosecrans W. Pillsbury (Democratic) 39.9%
  • Solomon Shechet (Socialist) 0.7%

|- ! | Edward Hills Wason | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward Hills Wason (Republican) 61.4%
  • Charles J. French (Democratic) 38.6%

|}

New Jersey

|- ! | William J. Browning | | Republican | 1910 | | Incumbent died in office. Republican hold. | nowrap | {{Plainlist |

  • Francis F. Patterson Jr. (Republican) 65.3%
  • W. P. Kramer (Democratic) 27.7%
  • Jennie S. Sharp (Prohibition) 4.1%
  • H. F. Niessner (Socialist) 2.4%
  • Arthur G. Hawes (Independent) 0.5%

|- ! | Isaac Bacharach | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Isaac Bacharach (Republican) 70.0%
  • William E. Jonah (Democratic) 29.5%
  • George E. Strother (Socialist) 0.5%

|- ! | Thomas J. Scully | | Democratic | 1910 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • T. Frank Appleby (Republican) 64.8%
  • W. E. Ramsay (Democratic) 34.4%
  • A. D. Albertson (Socialist) 0.8%

|- ! | Elijah C. Hutchinson | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Elijah C. Hutchinson (Republican) 55.0%
  • Charles Browne (Democratic) 44.0%
  • Clarence P. Gibson (Socialist) 1.0%

|- ! | Ernest R. Ackerman | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Ernest R. Ackerman (Republican) 68.8%
  • R. E. Clement (Democratic) 28.1%
  • James B. Furber (Socialist) 2.8%
  • E. A. Smith (Prohibition) 0.2%

|- ! | John R. Ramsey | | Republican | 1916 | | Incumbent lost renomination. Republican hold. | nowrap | {{Plainlist |

  • Randolph Perkins (Republican) 66.4%
  • Thomas A. Shields (Democratic) 31.5%
  • Frederick Krafft (Socialist) 1.6% | Henry J. Cox (Prohibition) 0.3% | Charles T. Logan (Independent) 0.1%

|- ! | Amos H. Radcliffe | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Amos H. Radcliffe (Republican) 64.5%
  • Nicholas Hughes (Democratic) 29.2%
  • Frank Hubschmitt (Socialist) 5.6% | Edgar Whritenour (Prohibition) 0.4% | Harry Santhouse (Socialist Labor) 0.3%

|- ! | Cornelius A. McGlennon | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Herbert W. Taylor (Republican) 59.3%
  • Cornelius A. McGlennon (Democratic) 39.4% | H. J. Howland (Socialist) 1.1% | E. A. Pelz (Independent) 0.1%

|- ! | Daniel F. Minahan | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Richard W. Parker (Republican) 59.3%
  • Daniel F. Minahan (Democratic) 37.3%
  • George H. Goebel (Socialist) 3.2%
  • George L. Wolfson (Independent) 0.2%

|- ! | Frederick R. Lehlbach | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frederick R. Lehlbach (Republican) 63.6%
  • Dallas Flanagan (Democratic) 30.4%
  • William Freiday (Independent) 3.3%
  • William L. Flavelle (Socialist) 2.2%
  • Robert Sellick (Prohibition) 0.5%

|- ! | John J. Eagan | | Democratic | 1912 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Archibald E. Olpp (Republican) 55.2%
  • John J. Eagan (Democratic) 43.0% | I. George Koven (Socialist) 1.6% | William J. Tighe (Independent) 0.3%

|- ! | James A. Hamill | | Democratic | 1906 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • Charles F. X. O'Brien (Democratic) 53.1%
  • Walter Williams (Republican) 44.8% | F. J. V. Geronimo (Independent) 1.4% | W. K. Tallman (Socialist) 0.7%

|}

New Mexico

Main article: 1920 United States House of Representatives election in New Mexico

|- ! | Benigno C. Hernández | | Republican | 1918 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • Néstor Montoya (Republican) 51.9%
  • Antonio Lucero (Democratic) 46.9%
  • A. J. McDonald (Socialist) 1.2%

|}

New York

|- ! | Frederick C. Hicks | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frederick C. Hicks (Republican) 69.5%
  • Alfred J. Kennedy (Democratic) 28.1%
  • Daniel Hinckley (Socialist) 2.5%

|- ! | C. Pope Caldwell | | Democratic | 1914 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • John J. Kindred (Democratic) 47.7%
  • Rudolph Hantusch (Republican) 45.1%
  • William Burke Sr. (Socialist) 6.6%
  • W. E. Keyes (Prohibition) 0.7%

|- ! | John MacCrate | | Republican | 1918 | | Incumbent retired to run for Justice of the New York Supreme Court. Republican hold. | nowrap | {{Plainlist |

  • John Kissel (Republican) 44.6%
  • C. J. McWilliams (Democratic) 40.9%
  • Harry W. Laidler (Socialist) 14.1%
  • F. K. Oakley (Prohibition) 0.4%

|- ! | Thomas H. Cullen | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas H. Cullen (Democratic) 56.2%
  • James J. Astoria (Republican) 39.2%
  • Alexander Fagin (Socialist) 3.8%
  • Max Schimpf (Prohibition) 0.9%

|- ! | John B. Johnston | | Democratic | 1918 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • Ardolph L. Kline (Republican) 58.2%
  • Edward Cassin (Democratic) 38.2%
  • Israel M. Chatcuff (Socialist) 2.8%
  • William M. Nichol (Prohibition) 0.8%

|- ! | Frederick W. Rowe | | Republican | 1914 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • Warren I. Lee (Republican) 59.4%
  • W. F. X. Geoghan (Democratic) 30.0%
  • W. W. Passage (Socialist) 9.2%
  • Lindsay Johnson (Prohibition) 1.5%

|- ! | James P. Maher | | Democratic | 1910 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Michael J. Hogan (Republican) 46.5%
  • James P. Maher (Democratic) 37.6%
  • Jean J. Coronel (Socialist) 14.9%
  • C. E. Gildersleeve (Prohibition) 1.0%

|- ! | William E. Cleary | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Charles G. Bond (Republican) 49.1%
  • William E. Cleary (Democratic) 35.8%
  • Victor H. Lawn (Socialist) 14.5%
  • A. J. Copeland (Prohibition) 0.6%

|- ! | David J. O'Connell | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Andrew Petersen (Republican) 52.1%
  • David J. O'Connell (Democratic) 38.0%
  • W. B. Robinson (Socialist) 9.3%
  • F. C. Merchon (Prohibition) 0.5%

|- ! | Reuben L. Haskell | | Republican | 1914 | | Incumbent resigned. Republican hold. | nowrap | {{Plainlist |

  • Lester D. Volk (Republican) 50.0%
  • Gilbert H. Rhoades (Democratic) 27.3%
  • James O'Neal (Socialist) 22.3%
  • Bernard Cook (Prohibition) 0.4%

|- ! | Daniel J. Riordan | | Democratic | 1906 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Daniel J. Riordan (Democratic) 50.7%
  • Wilbur F. Wakeman (Republican) 46.1%
  • Rudolph Rochow (Socialist) 3.3%

|- ! | Henry M. Goldfogle | | Democratic | 1918 | | Incumbent lost re-election. Socialist gain. | nowrap | {{Plainlist |

  • Meyer London (Socialist) 54.1%
  • Henry M. Goldfogle (Democratic) 45.9%

|- ! | Christopher D. Sullivan | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Christopher D. Sullivan (Democratic) 64.6%
  • Charles W. Ervin (Socialist) 35.4%

|- ! | Fiorello La Guardia | | Republican | 1916 | | Incumbent retired when elected New York City alderman. Republican hold. | nowrap | {{Plainlist |

  • Nathan D. Perlman (Republican) 67.9%
  • Algernon Lee (Socialist) 32.1%

|- ! | Peter J. Dooling | | Democratic | 1912 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Thomas J. Ryan (Republican) 51.6%
  • Peter J. Dooling (Democratic) 40.8%
  • James J. Reilly (Farmer–Labor) 4.3%
  • Charles Richter (Socialist) 3.3%

|- ! | Thomas Francis Smith | | Democratic | 1917 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • W. Bourke Cockran (Democratic) 53.0%
  • Warren S. Fisher (Republican) 39.4%
  • Bertha H. Mailly (Socialist) 7.6%

|- ! | Herbert Pell | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Ogden L. Mills (Republican) 62.0%
  • Herbert Pell (Democratic) 33.8%
  • Julius Halpern (Socialist) 4.3%

|- ! | John F. Carew | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John F. Carew (Democratic) 31.2%
  • Henry J. O'Connor (Republican) 28.6%
  • J. A. O'Leary (Farmer–Labor) 25.6%
  • Marie MacDonald (Socialist) 14.5%

|- ! | Joseph Rowan | | Democratic | 1918 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • Walter M. Chandler (Republican) 59.2%
  • William Kennelly (Democratic) 32.7%
  • Esther Friedman (Socialist) 8.0%

|- ! | Isaac Siegel | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Isaac Siegel (Republican) 57.2%
  • Morris Hillquit (Socialist) 42.8%

|- ! | Jerome F. Donovan | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Martin C. Ansorge (Republican) 58.7%
  • Jerome F. Donovan (Democratic) 34.2%
  • Robert Press (Socialist) 4.6%
  • T. F. Ryan (Farmer–Labor) 2.2%
  • Morris Van Veen (Independent) 0.3%

|- ! | Anthony J. Griffin | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Anthony J. Griffin (Democratic) 45.7%
  • Wilbur J. Murphy (Republican) 39.6%
  • Patrick J. Murphy (Socialist) 14.7%

|- ! | Richard F. McKiniry | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Albert B. Rossdale (Republican) 39.4%
  • Richard F. McKiniry (Democratic) 37.3%
  • Abraham Josephson (Socialist) 23.3%

|- ! | James V. Ganly | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Benjamin L. Fairchild (Republican) 53.6%
  • James V. Ganly (Democratic) 29.8%
  • George Orr (Socialist) 16.5%

|- ! | James W. Husted | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James W. Husted (Republican) 67.4%
  • A. Outram Sherman (Democratic) 27.9%
  • John Haggerty (Socialist) 4.7%

|- ! | Edmund Platt | | Republican | 1912 | | Incumbent resigned when appointed to Federal Reserve Board. Republican hold. | nowrap | {{Plainlist |

  • Hamilton Fish Jr. (Republican) 63.7%
  • Rosslyn M. Cox (Democratic) 33.0%
  • James C. Hogan (Socialist) 3.3%

|- ! | Charles B. Ward | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles B. Ward (Republican) 60.8%
  • John R. Green (Democratic) 33.1%
  • Dorothy Frooks (Prohibition) 4.2%
  • Dwight D. Wheden (Socialist) 1.8%

|- ! | Rollin B. Sanford | | Republican | 1914 | | Incumbent retired. Democratic gain. | nowrap | {{Plainlist |

  • Peter G. Ten Eyck (Democratic) 53.8%
  • Edward J. Halter (Republican) 44.4%
  • James C. Sheehan (Socialist) 1.8%

|- ! | James S. Parker | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James S. Parker (Republican) 68.1%
  • J. Ward Russell (Democratic) 29.6%
  • D. V. Linehan (Socialist) 2.3%

|- ! | Frank Crowther | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frank Crowther (Republican) 62.7%
  • John E. Kelly (Democratic) 27.9%
  • Harry Christian (Socialist) 9.3%

|- ! | Bertrand Snell | | Republican | 1915 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Bertrand Snell (Republican) 74.7%
  • John E. Russell (Democratic) 24.5%
  • Harry Taylor (Socialist) 0.8%

|- ! | Luther W. Mott | | Republican | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Luther W. Mott (Republican) 72.6%
  • Newton S. Beebe (Democratic) 27.4%

|- ! | Homer P. Snyder | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Homer P. Snyder (Republican) 64.6%
  • Roger W. Huntington (Democratic) 29.7%
  • Harvey P. Brucker (Socialist) 3.9%
  • Olin S. Bishop (Prohibition) 1.8%

|- ! | William H. Hill | | Republican | 1918 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • John D. Clarke (Republican) 69.8%
  • Charles R. Seymour (Democratic) 28.4%
  • Arthur Breckinridge (Socialist) 1.8%

|- ! | Walter W. Magee | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Walter W. Magee (Republican) 65.0%
  • John F. Nash (Democratic) 27.8%
  • Fred Sander (Socialist) 4.9%
  • Fannie F. Cochran (Prohibition) 2.3%

|- ! | Norman J. Gould | | Republican | 1915 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Norman J. Gould (Republican) 67.6%
  • George K. Shuler (Democratic) 32.4%

|- ! | Alanson B. Houghton | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Alanson B. Houghton (Republican) 68.0%
  • Charles R. Durham (Democratic) 28.7%
  • Francis Toomey (Socialist) 3.2%

|- ! | Thomas B. Dunn | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas B. Dunn (Republican) 66.0%
  • Hiram R. Wood (Democratic) 23.6%
  • Charles Messinger (Socialist) 9.7%
  • H. C. Gregory (Farmer–Labor) 0.8%

|- ! | Archie D. Sanders | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Archie D. Sanders (Republican) 71.1%
  • David A. White (Democratic) 23.6%
  • George Weber (Socialist) 5.3%

|- ! | S. Wallace Dempsey | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • S. Wallace Dempsey (Republican) 69.5%
  • Frank S. Nicholson (Democratic) 23.8%
  • Augustus Meas (Socialist) 6.7%

|- ! | Clarence MacGregor | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Clarence MacGregor (Republican) 54.5%
  • Al J. Egloff (Democratic) 36.9%
  • Martin B. Heisler (Socialist) 8.6%

|- ! | James M. Mead | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James M. Mead (Democratic) 48.3%
  • C. Hamilton Cook (Republican) 44.9%
  • John H. Gibbons (Socialist) 6.8%

|- ! | Daniel A. Reed | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Daniel A. Reed (Republican) 74.4%
  • Fred H. Sylvester (Democratic) 19.5%
  • Gust B. Peterson (Socialist) 6.1%

|}

North Carolina

|- ! | John Humphrey Small | | Democratic | 1898 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • Hallett Sydney Ward (Democratic) 74.1%
  • Wheeler Martin (Republican) 25.9%

|- ! | Claude Kitchin | | Democratic | 1900 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Claude Kitchin (Democratic) 86.1%
  • W. O. Dixon (Republican) 13.9%

|- ! | Samuel M. Brinson | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Samuel M. Brinson (Democratic) 56.9%
  • Richard L. Herring (Republican) 43.1%

|- ! | Edward W. Pou | | Democratic | 1900 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward W. Pou (Democratic) 65.3%
  • James D. Parker (Republican) 34.7%

|- ! | Charles Manly Stedman | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles Manly Stedman (Democratic) 54.1%
  • William D. Merritt (Republican) 45.9%

|- ! | Hannibal L. Godwin | | Democratic | 1906 | | Incumbent lost renomination. Democratic hold. | nowrap | {{Plainlist |

  • Homer L. Lyon (Democratic) 68.6%
  • R. S. White (Republican) 31.4%

|- ! | Leonidas D. Robinson | | Democratic | 1916 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • William C. Hammer (Democratic) 53.1%
  • William H. Cox (Republican) 46.9%

|- ! | Robert L. Doughton | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Robert L. Doughton (Democratic) 51.1%
  • J. Ike Campbell (Republican) 48.9%

|- ! | Clyde R. Hoey | | Democratic | 1919 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • Alfred L. Bulwinkle (Democratic) 53.0%
  • Jake F. Newell (Republican) 47.0%

|- ! | Zebulon Weaver | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Zebulon Weaver (Democratic) 51.6%
  • L. L. Jenkins (Republican) 48.4%

|}

North Dakota

|- ! | John M. Baer | | Nonpartisan League | 1916 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Olger B. Burtness (Republican) 57.6%
  • John M. Baer (Nonpartisan League) 42.4%

|- ! | George M. Young | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • George M. Young (Republican) 51.7%
  • Ole H. Olson (Nonpartisan League) 48.3%

|- ! | James H. Sinclair | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James H. Sinclair (Republican) 62.9%
  • R. A. Johnson (Democratic) 37.1%

|}

Ohio

|- ! | Nicholas Longworth | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Nicholas Longworth (Republican) 57.6%
  • John H. Allen (Democratic) 40.4% | Eli G. Frankenstein (Independent) 1.1% | Edward L. Hitchens (Republican) 0.9%

|- ! | Ambrose E. B. Stephens | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Ambrose E. B. Stephens (Republican) 52.6%
  • Thomas H. Morrow (Democratic) 46.0%
  • John Partridge (Independent) 1.4%

|- ! | Warren Gard | | Democratic | 1912 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • Roy G. Fitzgerald (Republican) 50.2%
  • William G. Pickerel (Democratic) 44.9%
  • Clarence M. Gauger (Independent) 4.9%

|- ! | Benjamin F. Welty | | Democratic | 1916 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • John L. Cable (Republican) 52.6%
  • Benjamin F. Welty (Democratic) 47.4%

|- ! | Charles J. Thompson | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles J. Thompson (Republican) 61.4%
  • Newt Bronson (Democratic) 38.6%

|- ! | Charles C. Kearns | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles C. Kearns (Republican) 55.2%
  • Cleona Searles (Democratic) 44.8%

|- ! | Simeon D. Fess | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Simeon D. Fess (Republican) 61.0%
  • Paul F. Dye (Democratic) 39.0%

|- ! | R. Clint Cole | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • R. Clint Cole (Republican) 54.2%
  • Fred H. Guthery (Democratic) 45.8%

|- ! | Isaac R. Sherwood | | Democratic | 1906 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • William W. Chalmers (Republican) 56.5%
  • Isaac R. Sherwood (Democratic) 43.5%
  • Karl E. Pauli (Independent) 0.1%

|- ! | Israel M. Foster | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Israel M. Foster (Republican) 64.2%
  • Benjamin F. Reynolds (Democratic) 35.8%

|- ! | Edwin D. Ricketts | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edwin D. Ricketts (Republican) 51.7%
  • Mell G. Underwood (Democratic) 48.3%

|- ! | Clement Laird Brumbaugh | | Democratic | 1912 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • John C. Speaks (Republican) 57.9%
  • Arthur P. Lamneck (Democratic) 40.8%
  • Enoch B. Eubanks (Independent) 1.4%

|- ! | James T. Begg | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James T. Begg (Republican) 64.5%
  • Alfred Waggoner (Democratic) 35.5%

|- ! | Martin L. Davey | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • C. L. Knight (Republican) 52.2%
  • Martin L. Davey (Democratic) 47.5%
  • John C. Chase (Independent) 0.3%

|- ! | C. Ellis Moore | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • C. Ellis Moore (Republican) 58.3%
  • John S. Talbott (Democratic) 41.7%

|- ! | Roscoe C. McCulloch | | Republican | 1914 | | Incumbent retired to run for Governor of Ohio. Republican hold. | nowrap | {{Plainlist |

  • Joseph H. Himes (Republican) 56.9%
  • John McSweeney Jr. (Democratic) 43.1%

|- ! | William A. Ashbrook | | Democratic | 1906 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • William M. Morgan (Republican) 50.2%
  • William A. Ashbrook (Democratic) 49.8%

|- ! | B. Frank Murphy | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • B. Frank Murphy (Republican) 61.7%
  • Albert O. Barnes (Democratic) 38.3%

|- ! | John G. Cooper | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John G. Cooper (Republican) 70.4%
  • James Kannedy (Democratic) 29.6%

|- ! | Charles A. Mooney | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Miner G. Norton (Republican) 56.0%
  • Charles A. Mooney (Democratic) 42.9%
  • Nicholas P. Geiger (Independent) 1.1%

|- ! | John J. Babka | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Harry C. Gahn (Republican) 59.1%
  • John J. Babka (Democratic) 39.7%
  • Henry Skinner (Independent) 1.2%

|- ! | Henry I. Emerson | | Republican | 1914 | | Incumbent lost renomination. Republican hold. | nowrap | {{Plainlist |

  • Theodore E. Burton (Republican) 74.3%
  • Matthew B. Excell (Democratic) 25.1%
  • Max J. Sillins (Independent) 0.6%

|}

Oklahoma

|- ! | Everette B. Howard | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Thomas A. Chandler (Republican) 53.3%
  • Everette B. Howard (Democratic) 43.8%
  • Owsley Lonergan (Socialist) 2.9%

|- ! | William W. Hastings | | Democratic | 1914 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Alice Robertson (Republican) 48.8%
  • William W. Hastings (Democratic) 48.4%
  • John T. Cooper (Socialist) 2.8%

|- ! | Charles D. Carter | | Democratic | 1907 (new state) | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles D. Carter (Democratic) 54.0%
  • James L. Shinaberger (Republican) 39.2%
  • Robert L. Allen (Socialist) 6.8%

|- ! | Tom D. McKeown | | Democratic | 1916 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Joseph C. Pringey (Republican) 48.6%
  • Tom D. McKeown (Democratic) 46.1%
  • J. E. Bartos (Socialist) 5.3%

|- ! | John W. Harreld | | Republican | 1919 (special) | | Incumbent retired to run for U.S. senator. Democratic gain. | nowrap | {{Plainlist |

  • Fletcher B. Swank (Democratic) 50.7%
  • B. T. Hainer (Republican) 45.1%
  • J. Luther Langston (Socialist) 4.2%

|- ! | Scott Ferris | | Democratic | 1907 (new state) | | Incumbent retired to run for U.S. senator. Republican gain. | nowrap | {{Plainlist |

  • L. M. Gensman (Republican) 47.8%
  • Elmer Thomas (Democratic) 46.2%
  • J. V. Kelachny (Socialist) 5.9%
  • Alonzo Turner (Independent) 0.1%

|- ! | James V. McClintic | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James V. McClintic (Democratic) 49.4%
  • D. Montgomery (Republican) 40.8%
  • O. E. Enfield (Socialist) 9.8%

|- ! | Dick Thompson Morgan | | Republican | 1908 | | Incumbent died in office. Republican hold. | nowrap | {{Plainlist |

  • Manuel Herrick (Republican) 53.9%
  • Zach A. Harris (Democratic) 40.4%
  • H. C. Geist (Socialist) 5.7%

|}

Oregon

|- ! | Willis C. Hawley | | Republican | 1906 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Willis C. Hawley (Republican) 90.2%
  • Harlin Talbert (Socialist) 9.8%

|- ! | Nicholas J. Sinnott | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Nicholas J. Sinnott (Republican) 69.4%
  • James H. Graham (Democratic) 30.6%

|- ! | Clifton N. McArthur | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Clifton N. McArthur (Republican) 51.9%
  • Esther Pohl Lovejoy (Democratic) 43.6%
  • F. T. Johns (Labor) 4.5%

|}

Pennsylvania

|- ! | William S. Vare | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William S. Vare (Republican) 73.9%
  • L. E. McCrossin (Democratic) 20.0%
  • H. J. Nelson (Socialist) 6.0%

|- ! | George S. Graham | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • George S. Graham (Republican) 78.7%
  • Herman Becker (Democratic) 17.8%
  • Ed Maurer (Socialist) 3.5%

|- ! | J. Hampton Moore | | Republican | 1906 | | Incumbent died in office. Republican hold. | nowrap | {{Plainlist |

  • Harry C. Ransley (Republican) 77.0%
  • Joseph Hagerty (Democratic) 18.5%
  • Christian Sauer (Socialist) 4.5%

|- ! | George W. Edmonds | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • George W. Edmonds (Republican) 72.3%
  • Harry J. Ruesscamp (Democratic) 21.1%
  • L. L. Klein (Socialist) 5.2%
  • William Hayes (Prohibition) 1.4%

|- ! | Peter E. Costello | | Republican | 1914 | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • James J. Connolly (Republican) 69.1%
  • Henry J. Burns (Democratic) 22.4%
  • Harry Bendel (Socialist) 4.7%
  • Clayton L. Allen (Prohibition) 3.6%
  • Henry Koetter (Single Tax) 0.1%

|- ! | George P. Darrow | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • George P. Darrow (Republican) 73.5%
  • Harry S. Jeffery (Democratic) 23.5%
  • J. N. Quick (Socialist) 2.9%

|- ! | Thomas S. Butler | | Republican | 1896 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas S. Butler (Republican) 75.6%
  • Freeland S. Brown (Democratic) 22.8%
  • Walter N. Lodge (Socialist) 1.6%

|- ! | Henry Winfield Watson | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Henry Winfield Watson (Republican) 67.5%
  • Harvey S. Plummer (Democratic) 28.5%
  • Irwin D. Endy (Socialist) 2.4%
  • Theodore Koons (Prohibition) 1.6%

|- ! | William W. Griest | | Republican | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William W. Griest (Republican) 74.2%
  • David F. Magee (Democratic) 24.1%
  • W. W. Halligan (Socialist) 1.8%

|- ! | Patrick McLane | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Charles R. Connell (Republican) 52.1%
  • Patrick McLane (Democratic) 45.0%
  • William Repp (Prohibition) 1.9%
  • Bert R. Jones (Socialist) 1.0%

|- ! | John J. Casey | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Clarence D. Coughlin (Republican) 59.7%
  • John J. Casey (Democratic) 40.3%

|- ! | John Reber | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John Reber (Republican) 55.2%
  • Thomas J. Butler (Democratic) 44.8%

|- ! | Arthur G. Dewalt | | Democratic | 1914 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • Fred B. Gernerd (Republican) 50.6%
  • Harry J. Dunn (Democratic) 39.8%
  • Charles E. Yeager (Socialist) 8.3%
  • Harry G. Seltzer (Prohibition) 1.3%

|- ! | Louis T. McFadden | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Louis T. McFadden (Republican) 76.0%
  • Thomas A. Doherty (Democratic) 22.6%
  • E. R. W. Searle (Socialist) 1.4%

|- ! | Edgar R. Kiess | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edgar R. Kiess (Republican) 71.6%
  • C. Edmund Gilmore (Democratic) 25.6%
  • W. J. Brotherton (Socialist) 2.8%

|- ! | John V. Lesher | | Democratic | 1912 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • I. Clinton Kline (Republican) 52.1%
  • John V. Lesher (Democratic) 45.0%
  • W. B. Kock (Socialist) 2.9%

|- ! | Benjamin K. Focht | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Benjamin K. Focht (Republican) 62.6%
  • John C. Dunkle (Democratic) 36.1%
  • W. G. Bowers (Socialist) 1.2%

|- ! | Aaron S. Kreider | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Aaron S. Kreider (Republican) 64.1%
  • Milton H. Plank (Democratic) 28.4%
  • George A. Herring (Labor) 6.2%
  • George Steiner (Socialist) 1.3%

|- ! | John M. Rose | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John M. Rose (Republican) 56.2%
  • Warren Worth Bailey (Democratic) 28.8%
  • William T. Welsh (Socialist Labor) 15.0%

|- ! | Edward S. Brooks | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward S. Brooks (Republican) 51.7%
  • Charles A. Hawkins (Democratic) 46.5%
  • Harry Lagerman (Socialist) 1.7%

|- ! | Evan J. Jones | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Evan J. Jones (Republican) 63.4%
  • J. D. Connelly (Democratic) 34.2%
  • George W. Fox (Socialist) 2.4%

|- ! | John H. Wilson | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Adam Wyant (Republican) 51.6%
  • John H. Wilson (Democratic) 38.1%
  • S. E. Miller (Socialist) 5.5%
  • S. W. Bierer (Prohibition) 4.9%

|- ! | Samuel A. Kendall | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Samuel A. Kendall (Republican) 59.0%
  • Bruce F. Sterling (Democratic) 38.3%
  • Herman G. Lepley (Socialist) 2.7%

|- ! | Henry W. Temple | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Henry W. Temple (Republican) 73.3%
  • Samuel Amspoker (Democratic) 26.6%

|- ! | Milton W. Shreve | | Republican | 1918 | | Incumbent lost renomination but re-elected as an Independent Republican. Independent Republican gain. | nowrap | {{Plainlist |

  • Milton W. Shreve (Ind. Republican) 43.0%
  • Robert J. Firman (Republican) 41.0%
  • Max B. Haibach (Democratic) 11.9%
  • Charles Emmert (Socialist) 4.0%

|- ! | Henry J. Steele | | Democratic | 1914 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • William H. Kirkpatrick (Republican) 56.0%
  • George W. Geiser Jr. (Democratic) 42.3%
  • Wilson A. Brown (Socialist) 1.7%

|- ! | Nathan L. Strong | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Nathan L. Strong (Republican) 71.4%
  • Lafayette F. Sutter (Democratic) 24.7%
  • Davis A. Palmer (Socialist) 2.4%
  • Samuel Reese (Labor) 1.6%

|- ! | Willis J. Hulings | | Prohibition | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Harris J. Bixler (Republican) 56.4%
  • Willis J. Hulings (Prohibition) 40.6%
  • Ervine F. Stoyer (Socialist) 3.0%

|- ! | Stephen G. Porter | | Republican | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Stephen G. Porter (Republican) 69.5%
  • George J. Shaffer (Democratic) 22.8%
  • James J. Marshall (Socialist) 7.6%

|- ! | M. Clyde Kelly | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • M. Clyde Kelly (Republican) 91.5%
  • Charles A. Fike (Socialist) 8.5%

|- ! | John M. Morin | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John M. Morin (Republican) 89.8%
  • Albert R. Jerling (Socialist) 7.0%
  • W. A. Stewart (Prohibition) 3.2%

|- ! | Guy E. Campbell | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Guy E. Campbell (Democratic) 80.1%
  • Earl O. Gunther (Socialist) 10.6%
  • George E.Briggs (Prohibition) 9.2%

|- ! rowspan=4 | | William J. Burke | | Republican | 1918 | Incumbent re-elected.

  • William J. Burke (Republican) 16.2%
  • Joseph McLaughlin (Republican) 15.9%
  • Anderson H. Walters (Republican) 16.3%
  • Mahlon M. Garland (Republican) 16.1%
  • John P. Bracken (Democratic) 6.7%
  • M. J. Hanlan (Democratic) 6.6%
  • Charles M. Bowman (Democratic) 6.6%
  • John B. McDonough (Democratic) 6.4% | Flora J. Diefenderfer (Prohibition) 1.3% | George Hart (Prohibition) 1.2% | Luther S. Kauffman (Prohibition) 1.2% | Charles J. Bauer (Socialist) 1.0% | A. M. Buckwalter (Socialist) 1.0% | Edward W. Hayden (Socialist) 0.9% | Henry W. Schlegel (Socialist) 0.9% | F. E. Whittlesey (Prohibition) 0.9% | Frieda S. Miller (Labor) 0.4% | Howard Cessna (Labor) 0.3% | William A. Hagan (Single Tax) 0.0% | William R. Kline (Single Tax) 0.0% | Thomas A. Kavanagh (Single Tax) 0.0% | Joseph E. Robinson (Single Tax) 0.0% | Joseph P. Smith (Independent) 0.0% | Frank Kalcec (Independent) 0.0% | Joseph Rack (Independent) 0.0% | Herman Spittal (Independent) 0.0%

|- | Thomas S. Crago | | Republican | 1914 | | Incumbent retired. Republican hold.

|- | Anderson H. Walters | | Republican | 1918 | Incumbent re-elected.

|- | Mahlon M. Garland | | Republican | 1914 | Incumbent re-elected but died before start of next Congress.

|}

Rhode Island

|- ! | Clark Burdick | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Clark Burdick (Republican) 67.9%
  • Patrick J. Boyle (Democratic) 32.1%

|- ! | Walter R. Stiness | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Walter R. Stiness (Republican) 62.5%
  • Luigi De Pasquale (Democratic) 35.1%
  • Charles Hermann (Socialist) 2.1%
  • B. J. Murray (Socialist Labor) 0.4%

|- ! | Ambrose Kennedy | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Ambrose Kennedy (Republican) 59.7%
  • Herve J. Legace (Democratic) 38.4%
  • W. A. Carpenter (Socialist) 1.9%

|}

South Carolina

Main article: 1920 United States House of Representatives elections in South Carolina

|- ! | Richard S. Whaley | | Democratic | 1913 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • W. Turner Logan (Democratic) 92.6%
  • FNU Saspartas (Independent) 7.4%

|- ! | James F. Byrnes | | Democratic | 1910 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James F. Byrnes (Democratic)
  • Uncontested

|- ! | Frederick H. Dominick | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frederick H. Dominick (Democratic)
  • Uncontested

|- ! | Samuel J. Nicholls | | Democratic | 1915 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • John J. McSwain (Democratic)
  • Uncontested

|- ! | William F. Stevenson | | Democratic | 1917 | Incumbent re-elected. | nowrap | {{Plainlist |

  • William F. Stevenson (Democratic)
  • Uncontested

|- ! | Philip H. Stoll | | Democratic | 1919 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Philip H. Stoll (Democratic)
  • Uncontested

|- ! | Edward C. Mann | | Democratic | 1919 | | Incumbent lost renomination. Democratic hold. | nowrap | {{Plainlist |

  • Hampton P. Fulmer (Democratic) 91.9%
  • FNU Hawkins (Independent) 8.1%

|}

South Dakota

|- ! | Charles A. Christopherson | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Charles A. Christopherson (Republican) 56.2%
  • Engebret J. Holter (Nonpartisan League) 22.6%
  • Ralph E. Johnson (Democratic) 21.2%

|- ! | Royal C. Johnson | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Royal C. Johnson (Republican) 62.3%
  • Frank Whalen (Nonpartisan League) 25.5%
  • Lewis W. Bicknell (Democratic) 12.2%

|- ! | Harry L. Gandy | | Democratic | 1914 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • William Williamson (Republican) 48.0%
  • Harry Gandy (Democratic) 40.2%
  • O. E. Farnam (Nonpartisan League) 11.8%

|}

Tennessee

|- ! | Sam R. Sells | | Republican | 1910 | | Incumbent lost renomination. Republican hold. | nowrap | {{Plainlist |

  • B. Carroll Reece (Republican) 98.3%
  • J. N. Lotspeich (Socialist) 1.7%

|- ! | J. Will Taylor | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • J. Will Taylor (Republican) 74.8%
  • Curtis Gentry (Democratic) 24.6%
  • Lynn Hall (Socialist) 0.6%

|- ! | John A. Moon | | Democratic | 1896 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Joe Brown (Republican) 51.6%
  • John A. Moon (Democratic) 47.7%
  • W. B. Heird (Socialist) 0.7%

|- ! | Cordell Hull | | Democratic | 1906 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Wynne F. Clouse (Republican) 50.3%
  • Cordell Hull (Democratic) 49.5%
  • Hugo Gernt (Socialist) 0.2%

|- ! | Ewin L. Davis | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Ewin L. Davis (Democratic) 61.9%
  • Jesse Davenport (Republican) 37.9%
  • V. E. Proyter (Socialist) 0.2%

|- ! | Jo Byrns | | Democratic | 1908 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Jo Byrns (Democratic) 82.9%
  • W. T. Perry (Republican) 15.9%
  • William Frank (Socialist) 1.2%

|- ! | Lemuel P. Padgett | | Democratic | 1900 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Lemuel P. Padgett (Democratic) 55.7%
  • A. M. Hughes (Republican) 43.9%
  • [FNU] Porter (Socialist) 0.3%

|- ! | Thetus W. Sims | | Democratic | 1896 | | Incumbent lost renomination. Republican gain. | nowrap | {{Plainlist |

  • Lon A. Scott (Republican) 50.6%
  • Gordon Browning (Democratic) 49.1%
  • J. T. Melton (Socialist) 0.3%

|- ! | Finis J. Garrett | | Democratic | 1904 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Finis J. Garrett (Democratic) 68.3%
  • John R. Walker (Republican) 31.4%
  • W. S. Duggin (Socialist) 0.3%

|- ! | Hubert Fisher | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Hubert Fisher (Democratic) 80.5%
  • Wayman Wilkerson (Republican) 16.9%
  • G. J. Braun (Socialist) 2.6%

|}

Texas

|- ! | Eugene Black | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Eugene Black (Democratic) 92.2%
  • G. T. Bartlett (Republican) 7.8%

|- ! | John C. Box | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John C. Box (Democratic) 92.8%
  • G. E. H. Meyer (American) 7.2%

|- ! | James Young | | Democratic | 1910 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • Morgan G. Sanders (Democratic) 83.2%
  • J. A. Butler (Republican) 16.8%

|- ! | Sam Rayburn | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Sam Rayburn (Democratic) 77.6%
  • A. W. Acheson (Republican) 22.4%

|- ! | Hatton W. Sumners | | Democratic | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Hatton W. Sumners (Democratic) 80.2%
  • J. O. Burleson (Republican) 19.8%

|- ! | Rufus Hardy | | Democratic | 1906 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Rufus Hardy (Democratic) 74.0%
  • Clyde Essex (American) 15.5%
  • D. H. Merrill (Republican) 10.6%

|- ! | Clay Stone Briggs | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Clay Stone Briggs (Democratic)
  • Uncontested

|- ! | Joe H. Eagle | | Democratic | 1912 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • Daniel E. Garrett (Democratic) 55.7%
  • E. B. Barden (Republican) 21.1%
  • M. H. Broyles (Republican) 17.3%
  • J. M. Gibson (American) 5.8%

|- ! | Joseph J. Mansfield | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Joseph J. Mansfield (Democratic) 58.7%
  • J. W. Rugely (Republican) 41.3%

|- ! | James P. Buchanan | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James P. Buchanan (Democratic) 65.5%
  • B. G. Neighbors (American) 34.5%

|- ! | Tom Connally | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Tom Connally (Democratic) 79.1%
  • W. D. Lewis (American) 20.9%

|- ! | Fritz G. Lanham | | Democratic | 1919 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Fritz G. Lanham (Democratic) 80.5%
  • Sam Davidson (Republican) 16.2%
  • S. T. R. Green (Republican) 3.4%

|- ! | Lucian W. Parrish | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Lucian W. Parrish (Democratic) 88.4%
  • C. W. Johnson (Republican) 11.6%

|- ! | Carlos Bee | | Democratic | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Harry M. Wurzbach (Republican) 56.0%
  • Carlos Bee (Democratic) 44.0%

|- ! | John Nance Garner | | Democratic | 1902 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John Nance Garner (Democratic)
  • Uncontested

|- ! | Claude B. Hudspeth | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Claude B. Hudspeth (Democratic) 69.7%
  • W. C. Easterling (Republican) 30.3%

|- ! | Thomas L. Blanton | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas L. Blanton (Democratic) 83.8%
  • W. D. Cowan (American) 16.2%

|- ! | John Marvin Jones | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John Marvin Jones (Democratic) 97.0%
  • L. P. Loomis (Republican) 3.0%

|}

Utah

|- ! | Milton H. Welling | | Democratic | 1916 | | Incumbent retired to run for U.S. senator. Republican gain. | nowrap | {{Plainlist |

  • Don B. Colton (Republican) 57.5%
  • James W. Funk (Democratic) 38.3%
  • John O. Waters (Farmer–Labor) 4.2%

|- ! | James Henry Mays | | Democratic | 1914 | | Incumbent retired. Republican gain. | nowrap | {{Plainlist |

  • Elmer O. Leatherwood (Republican) 54.8%
  • Mathonihah Thomas (Democratic) 39.4%
  • Marvin P. Bales (Farmer–Labor) 3.4%
  • C. T. Stoney (Socialist) 2.4%

|}

Vermont

|- ! | Frank L. Greene | | Republican | 1912 (special) | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frank L. Greene (Republican) 74.7%
  • Jeremiah C. Durick (Democratic) 25.3%

|- ! | Porter H. Dale | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Porter H. Dale (Republican) 78.8%
  • Harry W. Witters (Democratic) 21.2%

|}

Virginia

-- |- ! | S. Otis Bland | | Democratic | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • S. Otis Bland (Democratic) 80.4%
  • S. P. Powell (Republican) 19.6%

|- ! | Edward E. Holland | | Democratic | 1910 | | Incumbent retired. Democratic hold. | nowrap | {{Plainlist |

  • Joseph T. Deal (Democratic) 74.0%
  • Menalcus Lankford (Republican) 26.0%

|- ! | Jack Montague | | Democratic | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Jack Montague (Democratic) 99.2%
  • H. Adolph Muller (Republican) 0.8%

|- ! | Patrick H. Drewry | | Democratic | 1920 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Patrick H. Drewry (Democratic) 92.6%
  • F. L. Mason (Republican) 7.4%

|- ! | Rorer A. James | | Democratic | 1920 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Rorer A. James (Democratic) 58.4%
  • S. Floyd Landreth (Republican) 41.6%

|- ! | James P. Woods | | Democratic | 1919 (special) | Incumbent re-elected. | nowrap | {{Plainlist |

  • James P. Woods (Democratic) 59.0%
  • W. M. Doak (Republican) 41.0%

|- ! | Thomas W. Harrison | | Democratic | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Thomas W. Harrison (Democratic) 50.9%
  • John Paul (Republican) 49.1%

|- ! | R. Walton Moore | | Democratic | 1919 | Incumbent re-elected. | nowrap | {{Plainlist |

  • R. Walton Moore (Democratic) 71.6%
  • F. M. Brooks (Republican) 28.4%

|- ! | C. Bascom Slemp | | Republican | 1907 | Incumbent re-elected. | nowrap | {{Plainlist |

  • C. Bascom Slemp (Republican) 54.8%
  • Bolling H. Handy (Democratic) 45.2%

|- ! | Henry D. Flood | | Democratic | 1900 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Henry D. Flood (Democratic) 64.9%
  • James H. C. Grasty (Republican) 35.1%

|}

Washington

|- ! | John Franklin Miller | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John Franklin Miller (Republican) 56.7%
  • James A. Duncan (Farmer–Labor) 31.0%
  • Hugh C. Todd (Democratic) 12.3%

|- ! | Lindley H. Hadley | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Lindley H. Hadley (Republican) 59.8%
  • William Bouck (Farmer–Labor) 40.2%

|- ! | Albert Johnson | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Albert Johnson (Republican) 55.7%
  • Homer Bone (Farmer–Labor) 30.6%
  • G. P. Fishburne (Democratic) 13.8%

|- ! | John W. Summers | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John W. Summers (Republican) 63.2%
  • Fred Miller (Democratic) 18.9%
  • Knute Hill (Farmer–Labor) 17.9%

|- ! | J. Stanley Webster | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • J. Stanley Webster (Republican) 58.1%
  • C. A. Fleming (Democratic) 41.9%

|}

West Virginia

|- ! | Matthew M. Neely | | Democratic | 1912 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • Benjamin L. Rosenbloom (Republican) 50.3%
  • Matthew M. Neely (Democratic) 49.7%

|- ! | George M. Bowers | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • George M. Bowers (Republican) 56.8%
  • Forrest W. Brown (Democratic) 43.2%

|- ! | Stuart F. Reed | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Stuart F. Reed (Republican) 57.7%
  • Robert F. Kidd (Democratic) 42.3%

|- ! | Harry C. Woodyard | | Republican | 1914 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Harry C. Woodyard (Republican) 55.4%
  • John L. Conner (Democratic) 44.6%

|- ! | Wells Goodykoontz | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Wells Goodykoontz (Republican) 54.1%
  • W. W. McNeal (Democratic) 45.9%

|- ! | Leonard S. Echols | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Leonard S. Echols (Republican) 54.4%
  • William E. Wilson (Democratic) 45.6%

|}

Wisconsin

|- ! | Clifford E. Randall | | Republican | 1918 | | Incumbent lost renomination. Republican hold. | nowrap | {{Plainlist |

  • Henry A. Cooper (Republican) 75.9%
  • Andrew F. Stahl (Democratic) 20.3%
  • Samuel S. Walkup (Socialist) 3.8%

|- ! | Edward Voigt | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward Voigt (Republican) 67.2%
  • Harry W. Bolens (Democratic) 24.3%
  • Jacob F. Miller (Socialist) 8.4%

|- ! | James G. Monahan | | Republican | 1918 | | Incumbent lost renomination. Republican hold. | nowrap | {{Plainlist |

  • John M. Nelson (Republican) 69.1%
  • James W. Murphy (Democratic) 30.9%

|- ! | John C. Kleczka | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • John C. Kleczka (Republican) 50.2%
  • Robert Buech (Socialist) 38.5%
  • Gerald P. Hayes (Democratic) 11.2%

|- ! | Victor L. Berger | | Socialist | 1918 | | Incumbent lost re-election. Republican gain. | nowrap | {{Plainlist |

  • William H. Stafford (Republican) 54.5%
  • Victor L. Berger (Socialist) 45.5%

|- ! | Florian Lampert | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Florian Lampert (Republican) 68.7%
  • Leo P. Fox (Democratic) 21.0%
  • Edward C. Damrow (Socialist) 10.3%

|- ! | John J. Esch | | Republican | 1898 | | Incumbent lost renomination. Republican hold. | nowrap | {{Plainlist |

  • Joseph D. Beck (Republican) 78.3%
  • Robert H. Clarke (Prohibition) 18.8%
  • A. W. Steinbach (Socialist) 2.7%

|- ! | Edward E. Browne | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Edward E. Browne (Republican) 61.8%
  • George W. Lippert (Socialist) 26.5%
  • L. P. Pasternacki (Democratic) 11.6%

|- ! | David G. Classon | | Republican | 1916 | Incumbent re-elected. | nowrap | {{Plainlist |

  • David G. Classon (Republican) 59.2%
  • A. R. McDonald (Democratic) 37.2%
  • H. G. Hanrahan (Socialist) 3.6%

|- ! | James A. Frear | | Republican | 1912 | Incumbent re-elected. | nowrap | {{Plainlist |

  • James A. Frear (Republican) 99.4%
  • Thomas Ryan (Independent) 0.5%

|- ! | Adolphus Peter Nelson | | Republican | 1918 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Adolphus Peter Nelson (Republican) 85.3%
  • John P. Jensen (Socialist) 14.6%

|}

Wyoming

|- ! | Frank W. Mondell | | Republican | 1898 | Incumbent re-elected. | nowrap | {{Plainlist |

  • Frank W. Mondell (Republican) 61.5%
  • Wade H. Fowler (Democratic) 26.5%
  • James Morgan (Labor) 10.7%
  • Anthony Carlson (Socialist) 1.3%

|}

Non-voting delegates

Alaska Territory

|- ! | James Wickersham | | Republican | 1908 1916 (lost; won contest) 1918 (lost; won contest) | | Incumbent retired. Republican hold. | nowrap | {{Plainlist |

  • Daniel Sutherland (Republican)

|}

Notes

References

Bibliography

References

  1. "Virginia Elections Database » Virginia Election Results and Statistics".
  2. (June 28, 2011). "MI District 13 - Special Election Race - Nov 02, 1920". Our Campaigns.
  3. (February 17, 2011). "NJ District 1 - Special Election Race - Nov 02, 1920". Our Campaigns.
  4. (May 19, 2005). "NY District 14 Special Election Race - Nov 02, 1920". Our Campaigns.
  5. (May 17, 2011). "NY District 26 - Special Election Race - Nov 02, 1920". Our Campaigns.
  6. (January 23, 2008). "PA District 03 - Special Election Race - Nov 02, 1920". Our Campaigns.
  7. (December 22, 2014). "AL District 5 - Special Election Race - Dec 14, 1920". Our Campaigns.
  8. University of Minnesota Libraries. "Minnesota Historical Election Archive".
  9. "Our Campaigns - AK Territorial Delegate - Recount Race - Jan 07, 1919".
  10. "Our Campaigns - AK Territorial Delegate - Recount Race - Mar 01, 1921".
  11. "Our Campaigns - AK Territorial Delegate Race - Nov 02, 1920".
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