1918 United States House of Representatives elections
The 1918 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 66th United States Congress. They were held for the most part on November 5, 1918, while Maine held theirs on September 9. They occurred in the middle of President Woodrow Wilson's second term. With the country in World War I (contrary to previous promises by Wilson), and Wilson's personal popularity ebbing, the Republicans gained 25 seats and took over control of the House from Wilson's Democrats. Internal divide among Democratic leadership over aspects related to payment of the war also decreased the unity of the party, which had been the organization's strength during the decade. The Progressive Party also disappeared, with its former members generally becoming Democrats. Minnesota's Farmer–Labor Party, a descendant of populism, also gained its very first seat. Frederick H. Gillett (R-Massachusetts) became Speaker, and previous speaker Champ Clark (D-Missouri) became Minority Leader. Background

Woodrow Wilson was elected to the presidency in the 1912 presidential election and his victory in the 1916 election made him the first Democratic president to win reelection since Andrew Jackson had in the 1832 election. Wilson's wheat policies aided in the Democratic defeat. The Food and Fuel Control Act allowed for the cost of wheat to be set at a price control limit of $2.20 per bushel while other products like cotton were not. Wilson later vetoed an attempt by the Republicans to increase the limit to $2.40 per bushel. Republicans were more likely to gain seats in areas with higher amounts of wheat acreage with the Republicans gaining twenty-two seats in the ten highest wheat producing states while the Democrats only gained two seats. Wilson was also unable to aid the Democratic candidates before the election due to his preparations for involvement in the Paris Peace Conference. Overall results

1 One vacancy, Victor L. Berger, a member of the Socialist Party of America, whom the House refused to seat. Election summaries

Special elections 

Sorted by election date, then by state/district. Alabama 

|-
! | Oscar Lee Gray
|  | Democratic
| 1914
|  | Incumbent retired.Democratic hold. | nowrap | 

|-
! | S. Hubert Dent Jr.
|  | Democratic
| 1908
| Incumbent re-elected. | nowrap | 

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

|-
! | Fred L. Blackmon
|  | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

|-
! | J. Thomas Heflin
|  | Democratic
| 1904
| Incumbent re-elected. | nowrap | 

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

|-
! | John L. Burnett
|  | Democratic
| 1898
| Incumbent re-elected. | nowrap | 

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

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

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

|}

Arizona 

|-
! | Carl Hayden
|  | Democratic
| 1912 
| Incumbent re-elected. | nowrap | 

|}

Arkansas 

|-
! | Thaddeus H. Caraway
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

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

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

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

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

|-
! | Samuel M. Taylor
|  | Democratic
| 1913 
| Incumbent re-elected. | nowrap | 

|-
! | William S. Goodwin
|  | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

|}

California 

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

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

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

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

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

|-
! | John A. Elston
|  | Progressive
| 1912
|  | Incumbent re-elected as Republican.Republican gain. | nowrap | 

|-
! | Denver S. Church
|  | Democratic
| 1912
|  | Incumbent retired.Republican gain. | nowrap | 

|-
! | Everis A. Hayes
|  | Republican
| 1904
|  | Incumbent lost re-election.Democratic gain. | nowrap | 

|-
! | Charles H. Randall
|  | Prohibition
| 1914
| Incumbent re-elected. | nowrap | 

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

|-
! | William Kettner
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|}

Colorado 

|-
! | Benjamin C. Hilliard
|  | Democratic
| 1914
|  | Incumbent lost re-election.Republican gain. | nowrap | 

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

|-
! | Edward Keating
|  | Democratic
| 1912
|  | Incumbent lost re-election.Republican gain. | nowrap | 

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

|}

Connecticut 

|-
! | Augustine Lonergan
|  | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

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

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

|-
! | Schuyler Merritt
|  | Republican
| 1917 
| Incumbent re-elected. | nowrap | 

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

|}

Delaware 

|-
! | Albert F. Polk
|  | Democratic
| 1916
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|}

Florida 

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

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

|-
! | Walter Kehoe
|  | Democratic
| 1916
|  | Incumbent lost renomination.Democratic hold. | nowrap | 

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

|}

Georgia 

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

|-
! | Frank Park
|  | Democratic
| 1913 
| Incumbent re-elected. | nowrap | 

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

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

|-
! | William S. Howard
|  | Democratic
| 1910
| | Incumbent retired to run for U.S. Senator.Democratic hold. | nowrap | 

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

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

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

|-
! | Thomas Montgomery Bell
|  | Democratic
| 1904
| Incumbent re-elected. | nowrap | 

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

|-
! | John Randall Walker
|  | Democratic
| 1912
|  | Incumbent lost renomination.Democratic hold. | nowrap | 

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

|}

Idaho 

This was the first election in which Idaho was divided into districts, formerly it had had a single at-large district with two seats. |-
! | Burton L. French
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

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

|}

Illinois 

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

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

|-
! | William W. Wilson
| | Republican
| 1914
| Incumbent re-elected. | nowrap | 

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

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

|-
! | James McAndrews
| | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Niels Juul
| | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Thomas Gallagher
| | Democratic
| 1908
| Incumbent re-elected. | nowrap | 

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

|-
! | George Edmund Foss
| | Republican
| 1914
| | Incumbent retired to run for U.S. Senator.Republican hold. | nowrap | 

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

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

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

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

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

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

|-
! | John Allen Sterling
| | Republican
| 1914
| | Incumbent died October 17, 1918.Republican hold. | nowrap | 

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

|-
! | William B. McKinley
| | Republican
| 1914
| Incumbent re-elected. | nowrap | 

|-
! | Henry T. Rainey
| | Democratic
| 1902
| Incumbent re-elected. | nowrap | 

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

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

|-
! | Martin D. Foster
| | Democratic
| 1906
|  | Incumbent lost re-election.Republican gain. | nowrap | 

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

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

|-
! rowspan=2 | 
| Medill McCormick
| | Republican
| 1916
| | Incumbent retired to run for U.S. Senator.Republican hold. | nowrap rowspan=2 | 

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

Indiana 

|-
! | George K. Denton
| | Democratic
| 1916
|  | Incumbent lost re-election.Republican gain. | nowrap | 

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

|-
! | William E. Cox
| | Democratic
| 1906
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Lincoln Dixon
| | Democratic
| 1904
|  | Incumbent lost re-election.Republican gain. | nowrap | 

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

|-
! | Richard N. Elliott
| | Republican
| 1917 
| Incumbent re-elected. | nowrap | 

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

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

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

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

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

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

|-
! | Henry A. Barnhart
| | Democratic
| 1908 
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|}

Iowa 

|-
! | Charles A. Kennedy
| | Republican
| 1906
| Incumbent re-elected. | nowrap | 

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

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

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

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

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

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

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

|-
! | William R. Green
| | Republican
| 1911 
| Incumbent re-elected. | nowrap | 

|-
! | Frank P. Woods
| | Republican
| 1908
|  | Incumbent lost renomination.Republican hold. | nowrap | 

|-
! | George Cromwell Scott
| | Republican
| 1916
|  | Incumbent retired.Republican hold. | nowrap | 

|}

Kansas 

|-
! | Daniel R. Anthony Jr.
|  | Republican
| 1907 
| Incumbent re-elected. | nowrap | 

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

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

|-
! | Dudley Doolittle
|  | Democratic
| 1912
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Guy T. Helvering
|  | Democratic
| 1912
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | John R. Connelly
|  | Democratic
| 1912
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Jouett Shouse
|  | Democratic
| 1914
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | William Augustus Ayres
|  | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

|}

Kentucky 

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

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

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

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

|-
! | J. Swagar Sherley
|  | Democratic
| 1902
| | Incumbent lost re-election. Republican gain. | nowrap | 

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

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

|-
! | Harvey Helm
|  | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

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

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

|-
! | Caleb Powers
|  | Republican
| 1910
| | Incumbent retired.Republican hold. | nowrap | 

|}

Louisiana 

|-
! | Albert Estopinal
|  | Democratic
| 1908
| Incumbent re-elected. | nowrap | 

|-
! | H. Garland Dupré
|  | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

|-
! | Whitmell P. Martin
|  | Progressive
| 1914
|  | Incumbent re-elected as Democrat.Democratic gain. | nowrap | 

|-
! | John T. Watkins
|  | Democratic
| 1904
| Incumbent re-elected. | nowrap | 

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

|-
! | Jared Y. Sanders Sr.
|  | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

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

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

|}

Maine 

|-
! | Louis B. Goodall
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

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

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

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

|}

Maryland 

|-
! | Jesse D. Price
|  | Democratic
| 1914
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | J. Frederick C. Talbott
|  | Democratic
| 1902
|  | Incumbent died October 5, 1918.Democratic hold. | nowrap | 

|-
! | Charles P. Coady
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

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

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

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

|}

Massachusetts 

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

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

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

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

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

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

|-
! | Michael F. Phelan
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

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

|-
! | Alvan T. Fuller
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Peter Francis Tague
|  | Democratic
| 1914
|  | Incumbent lost re-election as an Independent.Democratic hold. | nowrap | 

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

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

|-
! | William Henry Carter
|  | Republican
| 1914
|  | Incumbent retired.Republican hold. | nowrap | 

|-
! | Richard Olney
|  | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

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

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

|}

Michigan 

|-
! | Frank Ellsworth Doremus
|  | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

|-
! | Samuel W. Beakes
|  | Democratic
| 1912
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | John M. C. Smith
|  | Republican
| 1910
| Incumbent re-elected. | nowrap | 

|-
! | Edward L. Hamilton
|  | Republican
| 1896
| Incumbent re-elected. | nowrap | 

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

|-
! | Patrick H. Kelley
|  | Republican
| 1912
| Incumbent re-elected. | nowrap | 

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

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

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

|-
! | Gilbert A. Currie
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

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

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

|-
! | Charles Archibald Nichols
|  | Republican
| 1914
| Incumbent re-elected. | nowrap | 

|}

Minnesota 

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

|-
! | Franklin Ellsworth
|  | Republican
| 1914
| Incumbent re-elected. | nowrap | 

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

|-
! | Carl Van Dyke
|  | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

|-
! | Ernest Lundeen
|  | Republican
| 1916
|  | Incumbent lost renomination.Republican hold. | nowrap | 

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

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

|-
! | Clarence B. Miller
|  | Republican
| 1908
|  | Incumbent lost re-election.Farmer–Labor gain. | nowrap | 

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

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

|}

Mississippi 

|-
! | Ezekiel S. Candler Jr.
|  | Democratic
| 1900
| Incumbent re-elected. | nowrap | 

|-
! | Hubert D. Stephens
|  | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

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

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

|-
! | William W. Venable
|  | Democratic
| 1916 
| Incumbent re-elected. | nowrap | 

|-
! | Pat Harrison
|  | Democratic
| 1910
| | Incumbent retired to run for U.S. Senator.Democratic hold. | nowrap | 

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

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

|}

Missouri 

|-
! | Milton A. Romjue
|  | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

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

|-
! | Joshua W. Alexander
|  | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

|-
! | Charles F. Booher
|  | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

|-
! | William Patterson Borland
|  | Democratic
| 1908
|  | Incumbent lost renomination.Democratic hold. | nowrap | 

|-
! | Clement C. Dickinson
|  | Democratic
| 1910 
| Incumbent re-elected. | nowrap | 

|-
! | Courtney W. Hamlin
|  | Democratic
| 1906
|  | Incumbent lost renomination.Democratic hold. | nowrap | 

|-
! | Dorsey W. Shackleford
|  | Democratic
| 1899 
|  | Incumbent lost renomination.Democratic hold. | nowrap | 

|-
! | Champ Clark
|  | Democratic
| 1896
| Incumbent re-elected. | nowrap | 

|-
! | Jacob E. Meeker
|  | Republican
| 1914
|  | Incumbent died October 16, 1918.Republican hold.Winner was not elected to finish the term; see above. | nowrap | 

|-
! | William L. Igoe
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

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

|-
! | Walter Lewis Hensley
|  | Democratic
| 1910
|  | Incumbent retired.Republican gain. | nowrap | 

|-
! | Joseph J. Russell
|  | Democratic
| 1910
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Perl D. Decker
|  | Democratic
| 1912
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Thomas L. Rubey
|  | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

|}

Montana 

|-
! rowspan=2 | 
| John M. Evans
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap rowspan=2 | 

|-
| Jeannette Rankin
|  | Republican
| 1916
|  | Incumbent retired to run for U.S. Senator.Republican loss. |-
! | colspan=3 | None (new district)
| | New district.Republican gain. | nowrap | 

|}

Nebraska 

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

|-
! | Charles O. Lobeck
| | Democratic
| 1910
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Dan V. Stephens
| | Democratic
| 1911 
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Charles Henry Sloan
| | Republican
| 1910
|  | Incumbent retired.Republican hold. | nowrap | 

|-
! | Ashton C. Shallenberger
| | Democratic
| 1914
|  | Incumbent lost re-election.Republican gain. | nowrap | 

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

|}

Nevada 

|-
! | Edwin E. Roberts
| | Republican
| 1910
| | Incumbent retired to run for U.S. Senator.Democratic gain. | nowrap | 

|}

New Hampshire 

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

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

|}

New Jersey 

|-
! | William J. Browning
|  | Republican
| 1911 
| Incumbent re-elected. | nowrap | 

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

|-
! | Thomas J. Scully
|  | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

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

|-
! | John H. Capstick
|  | Republican
| 1914
| | Incumbent died March 17, 1918.Republican hold. | nowrap | 

|-
! | John R. Ramsey
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Dow H. Drukker
|  | Republican
| 1914 
| | Incumbent retired.Republican hold. | nowrap | 

|-
! | Edward W. Gray
|  | Republican
| 1914
| | Incumbent retired to run for U.S. Senator.Democratic gain. | nowrap | 

|-
! | Richard W. Parker
|  | Republican
| 1914 
|  | Incumbent lost re-election.Democratic gain. | nowrap | 

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

|-
! | John J. Eagan
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | James A. Hamill
|  | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

|}

New Mexico 

|-
! | William B. Walton
|  | Democratic
| 1916
|  | Incumbent retired to run for U.S. Senator.Republican gain. | nowrap | 

|}

New York 

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

|-
! | C. Pope Caldwell
| | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

|-
! | Joseph V. Flynn
| | Democratic
| 1914
| | Incumbent retired.Republican gain. | nowrap | 

|-
! | John J. Delaney
| | Democratic
| 1918 
|  | Incumbent retired.Democratic hold. | nowrap | 

|-
! | colspan=3 | None (district created)
| | New district.Democratic gain. | nowrap | 

|-
! | Frederick W. Rowe
| | Republican
| 1914
| Incumbent re-elected. | nowrap | 

|-
! rowspan=2 | 
| Harry H. Dale
| | Democratic
| 1912
|  | Incumbent retired to become judge of the magistrates court.Democratic loss. | rowspan=2 nowrap | 

|-
| James P. Maher
| | Democratic
| 1910
| Incumbent re-elected. |-
! | William E. Cleary
| | Democratic
| 1918 
| Incumbent re-elected. | nowrap | 

|-
! | Oscar W. Swift
| | Republican
| 1914
| | Incumbent lost re-election.Democratic gain. | nowrap | 

|-
! | Reuben L. Haskell
| | Republican
| 1914
| Incumbent re-elected. | nowrap | 

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

|-
! | Meyer London
| | Socialist
| 1914
| | Incumbent lost re-election.Democratic gain. | nowrap | 

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

|-
! | Fiorello La Guardia
| | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Peter J. Dooling
| | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Thomas Francis Smith
| | Democratic
| 1917 
| Incumbent re-elected. | nowrap | 

|-
! | George B. Francis
| | Republican
| 1916
| | Incumbent retired.Democratic gain. | nowrap | 

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

|-
! | Walter M. Chandler
| | Republican
| 1912
| | Incumbent lost re-election.Democratic gain. | nowrap | 

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

|-
! | Jerome F. Donovan
| | Democratic
| 1918 
| Incumbent re-elected. | nowrap | 

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

|-
! | Daniel C. Oliver
| | Democratic
| 1916
|  | Incumbent retired.Democratic hold. | nowrap | 

|-
! | Benjamin L. Fairchild
| | Republican
| 1916
| | Incumbent lost re-election.Democratic gain. | nowrap | 

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

|-
! | Edmund Platt
| | Republican
| 1912
| Incumbent re-elected. | nowrap | 

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

|-
! | Rollin B. Sanford
| | Republican
| 1914
| Incumbent re-elected. | nowrap | 

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

|-
! | George R. Lunn
| | Democratic
| 1916
| | Incumbent lost re-election. Republican gain. | nowrap | 

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

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

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

|-
! | George W. Fairchild
| | Republican
| 1906
| | Incumbent retired.Republican hold. | nowrap | 

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

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

|-
! | Harry H. Pratt
| | Republican
| 1914
| | Incumbent lost renomination.Republican hold. | nowrap | 

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

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

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

|-
! | Charles Bennett Smith
| | Democratic
| 1910
| | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | William F. Waldow
| | Republican
| 1916
| | Incumbent lost re-election.Democratic gain. | nowrap | 

|-
! | Charles Mann Hamilton
| | Republican
| 1912
| | Incumbent retired.Republican hold. | nowrap | 

|}

North Carolina 

|-
! | John Humphrey Small
| | Democratic
| 1898
| Incumbent re-elected. | nowrap | 

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

|-
! | George E. Hood
| | Democratic
| 1914
| | Incumbent retired.Democratic hold. | nowrap | 

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

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

|-
! | Hannibal L. Godwin
| | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

|-
! | Leonidas D. Robinson
| | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

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

|-
! | Edwin Y. Webb
| | Democratic
| 1902
| Incumbent re-elected. | nowrap | 

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

|}

North Dakota 

|-
! | John Miller Baer
|  | Republican-NPL
| 1917 
| Incumbent re-elected. | nowrap | 

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

|-
! | Patrick Daniel Norton
|  | Republican
| 1912
| | Incumbent retired.Republican hold. | nowrap | 

|}

Ohio 

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

|-
! | Victor Heintz
| | Republican
| 1916
| | Incumbent retired.Republican hold. | nowrap | 

|-
! | Warren Gard
| | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Benjamin F. Welty
| | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | John S. Snook
| | Democratic
| 1916
|  | Incumbent lost re-election.Republican gain. | nowrap | 

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

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

|-
! | John A. Key
| | Democratic
| 1912
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Isaac R. Sherwood
| | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

|-
! | Robert M. Switzer
| | Republican
| 1910
| | Incumbent lost renomination.Republican hold. | nowrap | 

|-
! | Horatio C. Claypool
| | Democratic
| 1916
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Clement Laird Brumbaugh
| | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Arthur W. Overmyer
| | Democratic
| 1914
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Ellsworth R. Bathrick
| | Democratic
| 1916
| | Incumbent died December 23, 1917.Democratic hold.Winner was also elected to finish the current term; see above. | nowrap | 

|-
! | George White
| | Democratic
| 1916
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Roscoe C. McCulloch
| | Republican
| 1914
| Incumbent re-elected. | nowrap | 

|-
! | William A. Ashbrook
| | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

|-
! | David Hollingsworth
| | Republican
| 1914
| | Incumbent retired.Republican hold. | nowrap | 

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

|-
! | William Gordon
| | Democratic
| 1912
| | Incumbent lost renomination.Democratic hold. | nowrap | 

|-
! | Robert Crosser
| | Democratic
| 1912
| | Incumbent lost renomination.Democratic hold. | nowrap | 

|-
! | Henry I. Emerson
| | Republican
| 1914
| Incumbent re-elected. | nowrap | 

|}

Oklahoma 

|-
! | Thomas Alberter Chandler
|  | Republican
| 1916
|  | Incumbent lost re-election.Democratic gain. | nowrap | 

|-
! | William W. Hastings
|  | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

|-
! | Charles D. Carter
|  | Democratic
| 1907 
| Incumbent re-elected. | nowrap | 

|-
! | Tom D. McKeown
|  | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Joseph Bryan Thompson
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Scott Ferris
|  | Democratic
| 1907 
| Incumbent re-elected. | nowrap | 

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

|-
! | Dick Thompson Morgan
|  | Republican
| 1908
| Incumbent re-elected. | nowrap | 

|}

Oregon 

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

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

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

|}

Pennsylvania 

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

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

|-
! | J. Hampton Moore
|  | Republican
| 1906
| Incumbent re-elected. | nowrap | 

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

|-
! | Peter E. Costello
|  | Republican
| 1914
| Incumbent re-elected. | nowrap | 

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

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

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

|-
! | William Walton Griest
|  | Republican
| 1908
| Incumbent re-elected. | nowrap | 

|-
! | John R. Farr
|  | Republican
| 1910
|  | Incumbent lost re-election.Democratic gain. | nowrap | 

|-
! | Thomas W. Templeton
|  | Republican
| 1916
|  | Incumbent retired.Democratic gain. | nowrap | 

|-
! | Robert Douglas Heaton
|  | Republican
| 1914
|  | Incumbent retired.Republican hold. | nowrap | 

|-
! | Arthur Granville Dewalt
|  | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

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

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

|-
! | John V. Lesher
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

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

|-
! | Aaron Shenk Kreider
|  | Republican
| 1912
| Incumbent re-elected. | nowrap | 

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

|-
! | Andrew R. Brodbeck
|  | Democratic
| 1916
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Charles Hedding Rowland
|  | Republican
| 1914
|  | Incumbent retired.Republican hold. | nowrap | 

|-
! | Edward E. Robbins
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Bruce F. Sterling
|  | Democratic
| 1916
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|-
! | Henry Wilson Temple
|  | Republican
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Henry Alden Clark
|  | Republican
| 1916
|  | Incumbent retired.Republican hold. | nowrap | 

|-
! | Henry Joseph Steele
|  | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

|-
! | Nathan Leroy Strong
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Earl H. Beshlin
|  | Democratic
| 1917 
|  | Incumbent lost re-election.Republican gain. | nowrap | 

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

|-
! | Melville Clyde Kelly
|  | Progressive
| 1916
|  | Incumbent re-elected as RepublicanRepublican gain. | nowrap | 

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

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

|-
! rowspan=4 | 
| John R. K. Scott
|  | Republican
| 1914
|  | Incumbent resigned January 5, 1919Republican hold. | rowspan=4 nowrap | 

|-
| Thomas S. Crago
|  | Republican
| 1914
| Incumbent re-elected. |-
| Joseph McLaughlin
|  | Republican
| 1916
|  | Incumbent lost renomination.Republican hold. |-
| Mahlon Morris Garland
|  | Republican
| 1914
| Incumbent re-elected. |}

Rhode Island 

|-
! | George F. O'Shaunessy
| | Democratic
| 1910
| | Incumbent retired to run for U.S. Senator.Republican gain. | nowrap | 

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

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

|}

South Carolina 

|-
! | Richard S. Whaley
|  | Democratic
| 1913 
| Incumbent re-elected. | nowrap | 

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

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

|-
! | Samuel J. Nicholls
|  | Democratic
| 1915 
| Incumbent re-elected. | nowrap | 

|-
! | William F. Stevenson
|  | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | J. Willard Ragsdale
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Frank Lever
|  | Democratic
| 1901 
| Incumbent re-elected. | nowrap | 

|}

South Dakota 

|-
! | Charles H. Dillon
|  | Republican
| 1912
| | Incumbent lost renomination.Republican hold. | nowrap | 

|-
! | Royal C. Johnson
|  | Republican
| 1914
| Incumbent re-elected. | nowrap | 

|-
! | Harry L. Gandy
|  | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

|}

Tennessee 

|-
! | Sam R. Sells
|  | Republican
| 1910
| Incumbent re-elected. | nowrap | 

|-
! | Richard W. Austin
|  | Republican
| 1908
|  | Incumbent lost renomination.Republican hold. | nowrap | 

|-
! | John A. Moon
|  | Democratic
| 1896
| Incumbent re-elected. | nowrap | 

|-
! | Cordell Hull
|  | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

|-
! | William C. Houston
|  | Democratic
| 1904
|  | Incumbent retired.Democratic hold. | nowrap | 

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

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

|-
! | Thetus W. Sims
|  | Democratic
| 1896
| Incumbent re-elected. | nowrap | 

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

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

|}

Texas 

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

|-
! | Martin Dies Sr.
| | Democratic
| 1908
| | Incumbent retired.Democratic hold. | nowrap | 

|-
! | James Young
| | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

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

|-
! | Hatton W. Sumners
| | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

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

|-
! | Alexander W. Gregg
| | Democratic
| 1902
| | Incumbent retired.Democratic hold. | nowrap | 

|-
! rowspan=3 | 
| Joe H. Eagle
| | Democratic
| 1912
| Incumbent re-elected. | rowspan=3 nowrap | 

|-
| Daniel E. Garrett
| | Democratic
| 1916
|  | Incumbent retired.Democratic loss. |-
| A. Jeff McLemore
| | Democratic
| 1914
|  | Incumbent lost renomination.Democratic loss. |-
! | Joseph J. Mansfield
| | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | James P. Buchanan
| | Democratic
| 1913 
| Incumbent re-elected. | nowrap | 

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

|-
! | James Clifton Wilson
| | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | colspan=3 | None (new district)
| | New district.Democratic gain. | nowrap | 

|-
! | James L. Slayden
| | Democratic
| 1896
| | Incumbent retired.Democratic hold. | nowrap | 

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

|-
! | colspan=3 | None (new district)
| | New district.Democratic gain. | nowrap | 

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

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

|}

Utah 

|-
! | Milton H. Welling
| | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | James Henry Mays
| | Democratic
| 1914
| Incumbent re-elected. | nowrap | 

|}

Vermont 

|-
! | Frank L. Greene
| | Republican
| 1910
| Incumbent re-elected. | nowrap | 

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

|}

Virginia 

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

|-
! | Edward Everett Holland
|  | Democratic
| 1910
| Incumbent re-elected. | nowrap | 

|-
! | Andrew Jackson Montague
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Walter A. Watson
|  | Democratic
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Edward W. Saunders
|  | Democratic
| 1906
| Incumbent re-elected. | nowrap | 

|-
! | Carter Glass
|  | Democratic
| 1902 
| Incumbent re-elected. | nowrap | 

|-
! | Thomas W. Harrison
|  | Democratic
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Charles C. Carlin
|  | Democratic
| 1907 
| Incumbent re-elected. | nowrap | 

|-
! | C. Bascom Slemp
|  | Republican
| 1907 
| Incumbent re-elected. | nowrap | 

|-
! | Henry D. Flood
|  | Democratic
| 1900
| Incumbent re-elected. | nowrap | 

|}

Washington 

|-
! | John Franklin Miller
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Lindley H. Hadley
|  | Republican
| 1914
| Incumbent re-elected. | nowrap | 

|-
! | Albert Johnson
|  | Republican
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | William La Follette
|  | Republican
| 1910
|  | Incumbent lost renomination.Republican hold. | nowrap | 

|-
! | Clarence Dill
|  | Democratic
| 1914
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|}

West Virginia 

|-
! | Matthew M. Neely
|  | Democratic
| 1913 
| Incumbent re-elected. | nowrap | 

|-
! | George M. Bowers
|  | Republican
| 1916 
| Incumbent re-elected. | nowrap | 

|-
! | Stuart F. Reed
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | Harry C. Woodyard
|  | Republican
| 1916 
| Incumbent re-elected. | nowrap | 

|-
! | Edward Cooper
|  | Republican
| 1914
|  | Incumbent lost renomination.Republican hold. | nowrap | 

|-
! | Adam B. Littlepage
|  | Democratic
| 1914
|  | Incumbent lost re-election.Republican gain. | nowrap | 

|}

Wisconsin 

|-
! | Henry Allen Cooper
|  | Republican
| 1892
|  | Incumbent lost re-election as an Independent.Republican hold. | nowrap | 

|-
! | Edward Voigt
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | John M. Nelson
|  | Republican
| 1906 
|  | Incumbent lost renomination.Republican hold. | nowrap | 

|-
! | William J. Cary
|  | Republican
| 1906
|  | Incumbent lost renomination.Republican hold. | nowrap | 

|-
! | William H. Stafford
|  | Republican
| 1912
|  | Incumbent lost re-election.Socialist gain. | nowrap | 

|-
! | James H. Davidson
|  | Republican
| 1916
| | Incumbent died August 6, 1918Republican hold. | nowrap | 

|-
! | John J. Esch
|  | Republican
| 1898
| Incumbent re-elected. | nowrap | 

|-
! | Edward E. Browne
|  | Republican
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | David G. Classon
|  | Republican
| 1916
| Incumbent re-elected. | nowrap | 

|-
! | James A. Frear
|  | Republican
| 1912
| Incumbent re-elected. | nowrap | 

|-
! | Irvine Lenroot
|  | Republican
| 1908
|  | Incumbent resigned when elected U.S. Senator.Republican hold. | nowrap | 

|}

Wyoming 

|-
! | Franklin W. Mondell
| | Republican
| 1898
| Incumbent re-elected. | nowrap | 

|}

Non-voting delegates

Alaska Territory 

As he had successfully done the previous time, Wickersham again contested the election. During the contest, Sulzer died April 28, 1919, and Democrat George Barnes Grigsby won the June 5 special election to finish the term. Wickersham then won the election contest and was seated March 1, 1921. See also 
 1918 United States elections
 1918 United States Senate elections
 65th United States Congress
 66th United States Congress

Notes

References

Bibliography

External links 
 

 
United States home front during World War I