# 1928 United States House of Representatives elections

The 1928 United States House of Representatives elections were elections for the United States House of Representatives to elect members to serve in the 71st United States Congress. They were held for the most part on November 6, 1928, while Maine held theirs on September 10. They coincided with the election of President Herbert Hoover.
The strength of the U.S. economy resulted in Hoover's Republican Party victory in the election, helping them to scoop up 32 House seats, almost all from the opposition Democratic Party, thus increasing their majority. The big business-supported wing of the Republican Party continued to cement control. Republican gains proved even larger than anticipated during this election cycle, as an internal party feud over the Prohibition issue weakened Democratic standing. Losses of several rural, Protestant Democratic seats can be somewhat linked to anti-Catholic sentiments directed toward the party's presidential candidate, Al Smith.
However, this would be the last time for 68 years that a Republican House was re-elected. This is the last time that Republicans won the House popular vote by double-digits.

## Results summary

| 164 | 1 | 270 |
| Democratic | | Republican |
Source: Election Statistics - Office of the Clerk
House seats
Democratic
37.70%
Farmer–Labor
0.23%
Republican
62.07% :
| Changes in seats  6+ Democratic gain  6+ Republican gain  3-5 Democratic gain  3-5 Republican gain  1-2 Democratic gain  1-2 Republican gain  no net change | House seats by party holding plurality in state  80+% Democratic  80+% Republican  60+ to 80% Democratic  60+ to 80% Republican  up to 60% Democratic  up to 60% Republican |

## Special elections

In these special elections, the winner was elected during 1928; ordered by election date, then by district.
| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Iowa 9 | William R. Green | Republican | 1911 (special) | Incumbent resigned March 31, 1928, after being appointed to the U.S. Court of Claims. New member elected June 4, 1928. Republican hold. Winner later lost election to the next term; see below. | ▌Y Earl W. Vincent (Republican) [data missing] |
| Alabama 5 | William B. Bowling | Democratic | 1920 | Incumbent resigned August 16, 1928, after being appointed judge of the 5th Judicial Circuit of Alabama. New member elected November 6, 1928. Democratic hold. Winner also elected to the next term; see below. | ▌Y LaFayette L. Patterson (Democratic) [data missing] |
| Massachusetts 12 | James A. Gallivan | Democratic | 1914 | Incumbent died April 3, 1928. New member elected November 6, 1928. Democratic hold. Winner also elected to the next term; see below. | ▌Y John W. McCormack (Democratic) 76.5% ▌Herbert W. Burr (Republican) 23.5% |
| Massachusetts 14 | Louis A. Frothingham | Republican | 1920 | Incumbent died August 23, 1928. New member elected November 6, 1928. Republican hold. Winner also elected to the next term; see below. | ▌Y Richard B. Wigglesworth (Republican) [data missing] |
| New York 32 | Thaddeus C. Sweet | Republican | 1923 (special) | Incumbent died May 1, 1928. New member elected November 6, 1928. Republican hold. Winner also elected to the next term; see below. | ▌Y Francis D. Culkin (Republican) 67.4% ▌Frank Browman (Democratic) 31.5% ▌James A. Manson (Socialist) 1.16% |
| Oregon 2 | Nicholas J. Sinnott | Republican | 1912 | Incumbent resigned May 31, 1928, after being appointed to the U.S. Court of Claims. New member elected November 6, 1928. Republican hold. Winner also elected to the next term; see below. | ▌Y Robert R. Butler (Republican) [data missing] |
| Pennsylvania 8 | Thomas S. Butler | Republican | 1896 | Incumbent died May 26, 1928. New member elected November 6, 1928. Republican hold. Winner also elected to the next term; see below. | ▌Y James Wolfenden (Republican) 97.8% ▌Walter L. Moore (Prohibition) 2.17% ▌James Thompson (Socialist) 0.0% |

## Alabama

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Alabama 1 | John McDuffie | Democratic | 1918 | Incumbent re-elected. | ▌Y John McDuffie (Democratic) Uncontested |
| Alabama 2 | J. Lister Hill | Democratic | 1923 (special) | Incumbent re-elected. | ▌Y J. Lister Hill (Democratic) Uncontested |
| Alabama 3 | Henry B. Steagall | Democratic | 1914 | Incumbent re-elected. | ▌Y Henry B. Steagall (Democratic) Uncontested |
| Alabama 4 | Lamar Jeffers | Democratic | 1921 (special) | Incumbent re-elected. | ▌Y Lamar Jeffers (Democratic) 63.1% ▌A. B. Baxley (Republican) 36.9% |
| Alabama 5 | William B. Bowling | Democratic | 1920 | Incumbent resigned August 16, 1928, to become judge of the 5th Judicial Circuit of Alabama. Democratic hold. Winner also elected to finish the term, see above. | ▌Y LaFayette L. Patterson (Democratic) Uncontested |
| Alabama 6 | William B. Oliver | Democratic | 1914 | Incumbent re-elected. | ▌Y William B. Oliver (Democratic) Uncontested |
| Alabama 7 | Miles C. Allgood | Democratic | 1922 | Incumbent re-elected. | ▌Y Miles C. Allgood (Democratic) 51.7% ▌Wallace M. Stone (Republican) 48.3% |
| Alabama 8 | Edward B. Almon | Democratic | 1914 | Incumbent re-elected. | ▌Y Edward B. Almon (Democratic) Uncontested |
| Alabama 9 | George Huddleston | Democratic | 1914 | Incumbent re-elected. | ▌Y George Huddleston (Democratic) Uncontested |
| Alabama 10 | William B. Bankhead | Democratic | 1916 | Incumbent re-elected. | ▌Y William B. Bankhead (Democratic) 58.2% ▌John A. Posey (Republican) 41.8% |

## Arizona

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Arizona at-large | Lewis W. Douglas | Democratic | 1926 | Incumbent re-elected. | ▌Y Lewis W. Douglas (Democratic) 61.5% ▌Guy Axline (Republican) 38.5% |

## Alaska Territory

See Non-voting delegates, below.

## Arkansas

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Arkansas 1 | William J. Driver | Democratic | 1920 | Incumbent re-elected. | ▌Y William J. Driver (Democratic) 83.9% ▌S. E. Simonson (Republican) 16.1% |
| Arkansas 2 | William A. Oldfield | Democratic | 1908 | Incumbent re-elected. | ▌Y William A. Oldfield (Democratic) 77.4% ▌Jim McKamey (Republican) 22.6% |
| Arkansas 3 | John N. Tillman | Democratic | 1914 | Incumbent retired. Democratic hold. | ▌Y Claude Fuller (Democratic) 58.0% ▌Sam B. Cecil (Republican) 42.0% |
| Arkansas 4 | Otis Wingo | Democratic | 1912 | Incumbent re-elected. | ▌Y Otis Wingo (Democratic) 74.1% ▌George W. Johnson (Republican) 25.9% |
| Arkansas 5 | Heartsill Ragon | Democratic | 1922 | Incumbent re-elected. | ▌Y Heartsill Ragon (Democratic) 78.2% ▌Lonzo A. Ross (Republican) 21.8% |
| Arkansas 6 | James B. Reed | Democratic | 1923 (special) | Incumbent lost renomination. Democratic hold. | ▌Y David Delano Glover (Democratic) Uncontested |
| Arkansas 7 | Tilman B. Parks | Democratic | 1920 | Incumbent re-elected. | ▌Y Tilman B. Parks (Democratic) 81.5% ▌Pat McNally (Republican) 18.5% |

## California

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| California 1 | Clarence F. Lea | Democratic | 1916 | Incumbent re-elected. | ▌Y Clarence F. Lea (Democratic) Uncontested |
| California 2 | Harry Lane Englebright | Republican | 1926 | Incumbent re-elected. | ▌Y Harry Lane Englebright (Republican) Uncontested |
| California 3 | Charles F. Curry | Republican | 1912 | Incumbent re-elected. | ▌Y Charles F. Curry (Republican) Uncontested |
| California 4 | Florence Prag Kahn | Republican | 1925 (special) | Incumbent re-elected. | ▌Y Florence Prag Kahn (Republican) 74.9% ▌Harry W. Hutton (Independent) 25.1% |
| California 5 | Richard J. Welch | Republican | 1926 | Incumbent re-elected. | ▌Y Richard J. Welch (Republican) Uncontested |
| California 6 | Albert E. Carter | Republican | 1924 | Incumbent re-elected. | ▌Y Albert E. Carter (Republican) Uncontested |
| California 7 | Henry E. Barbour | Republican | 1918 | Incumbent re-elected. | ▌Y Henry E. Barbour (Republican) Uncontested |
| California 8 | Arthur M. Free | Republican | 1920 | Incumbent re-elected. | ▌Y Arthur M. Free (Republican) 68.0% ▌Cecelia C. Casserly (Democratic) 32.0% |
| California 9 | William E. Evans | Republican | 1926 | Incumbent re-elected. | ▌Y William E. Evans (Republican) 77.0% ▌James B. Ogg (Democratic) 20.2% ▌Christian Sorenson (Socialist) 2.8% |
| California 10 | Joe Crail | Republican | 1926 | Incumbent re-elected. | ▌Y Joe Crail (Republican) 93.9% ▌Harry Sherr (Socialist) 6.1% |
| California 11 | Philip D. Swing | Republican | 1920 | Incumbent re-elected. | ▌Y Philip D. Swing (Republican) Uncontested |

## Colorado

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Colorado 1 | S. Harrison White | Democratic | 1927 (special) | Incumbent lost re-election. Republican gain. | ▌Y William R. Eaton (Republican) 58.1% ▌S. Harrison White (Democratic) 41.1% ▌William R. Dietrich (Workers) 0.9% |
| Colorado 2 | Charles B. Timberlake | Republican | 1914 | Incumbent re-elected. | ▌Y Charles B. Timberlake (Republican) 66.5% ▌Earl House (Democratic) 33.5% |
| Colorado 3 | Guy U. Hardy | Republican | 1918 | Incumbent re-elected. | ▌Y Guy U. Hardy (Republican) 64.9% ▌Harry A. McIntyre (Democratic) 35.1% |
| Colorado 4 | Edward T. Taylor | Democratic | 1908 | Incumbent re-elected. | ▌Y Edward T. Taylor (Democratic) 58.8% ▌William P. Dale (Republican) 41.2% |

## Connecticut

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Connecticut 1 | E. Hart Fenn | Republican | 1920 | Incumbent re-elected. | ▌Y E. Hart Fenn (Republican) 53.1% ▌Herman P. Kopplemann (Democratic) 46.2% ▌Fred M. Mansur (Socialist) 0.5% ▌Wolfson (Workers) 0.1% |
| Connecticut 2 | Richard P. Freeman | Republican | 1914 | Incumbent re-elected. | ▌Y Richard P. Freeman (Republican) 56.0% ▌William M. Citron (Democratic) 43.5% ▌Albert Boardman (Socialist) 0.5% |
| Connecticut 3 | John Q. Tilson | Republican | 1914 | Incumbent re-elected. | ▌Y John Q. Tilson (Republican) 52.3% ▌Nicholas Moseley (Democratic) 46.9% ▌Davis (Socialist) 0.7% ▌Schlossberg (Workers) 0.1% |
| Connecticut 4 | Schuyler Merritt | Republican | 1916 | Incumbent re-elected. | ▌Y Schuyler Merritt (Republican) 56.1% ▌Anthony Sunderland (Democratic) 43.2% ▌George R. Moffatt (Socialist) 0.6% ▌Wofsy (Workers) 0.1% |
| Connecticut 5 | James P. Glynn | Republican | 1924 | Incumbent re-elected. | ▌Y James P. Glynn (Republican) 52.4% ▌Edward Mascolo (Democratic) 47.6% |

## Delaware

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Delaware at-large | Robert G. Houston | Republican | 1924 | Incumbent re-elected. | ▌Y Robert G. Houston (Republican) 63.6% ▌John M. Richardson (Democratic) 36.4% |

## Florida

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Florida 1 | Herbert J. Drane | Democratic | 1916 | Incumbent re-elected. | ▌Y Herbert J. Drane (Democratic) 58.4% ▌Abner B. Brown (Republican) 41.6% |
| Florida 2 | Robert A. Green | Democratic | 1924 | Incumbent re-elected. | ▌Y Robert A. Green (Democratic) 83.9% ▌Thomas P. Chaires (Republican) 16.1% |
| Florida 3 | Tom Yon | Democratic | 1926 | Incumbent re-elected. | ▌Y Tom Yon (Democratic) Uncontested |
| Florida 4 | William J. Sears | Democratic | 1914 | Incumbent lost renomination. Democratic hold. | ▌Y Ruth Bryan Owen (Democratic) 64.9% ▌William C. Lawson (Republican) 35.1% |

## Georgia

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Georgia 1 | Charles Gordon Edwards | Democratic | 1924 | Incumbent re-elected. | ▌Y Charles Gordon Edwards (Democratic) Uncontested |
| Georgia 2 | Edward E. Cox | Democratic | 1924 | Incumbent re-elected. | ▌Y Edward E. Cox (Democratic) Uncontested |
| Georgia 3 | Charles R. Crisp | Democratic | 1912 | Incumbent re-elected. | ▌Y Charles R. Crisp (Democratic) Uncontested |
| Georgia 4 | William C. Wright | Democratic | 1918 | Incumbent re-elected. | ▌Y William C. Wright (Democratic) Uncontested |
| Georgia 5 | Leslie Jasper Steele | Democratic | 1926 | Incumbent re-elected. | ▌Y Leslie Jasper Steele (Democratic) Uncontested |
| Georgia 6 | Samuel Rutherford | Democratic | 1924 | Incumbent re-elected. | ▌Y Samuel Rutherford (Democratic) Uncontested |
| Georgia 7 | Malcolm C. Tarver | Democratic | 1926 | Incumbent re-elected. | ▌Y Malcolm C. Tarver (Democratic) Uncontested |
| Georgia 8 | Charles H. Brand | Democratic | 1916 | Incumbent re-elected. | ▌Y Charles H. Brand (Democratic) Uncontested |
| Georgia 9 | Thomas Montgomery Bell | Democratic | 1904 | Incumbent re-elected. | ▌Y Thomas Montgomery Bell (Democratic) Uncontested |
| Georgia 10 | Carl Vinson | Democratic | 1914 | Incumbent re-elected. | ▌Y Carl Vinson (Democratic) Uncontested |
| Georgia 11 | William C. Lankford | Democratic | 1918 | Incumbent re-elected. | ▌Y William C. Lankford (Democratic) Uncontested |
| Georgia 12 | William W. Larsen | Democratic | 1916 | Incumbent re-elected. | ▌Y William W. Larsen (Democratic) Uncontested |

## Hawaii Territory

See Non-voting delegates, below.

## Idaho

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Idaho 1 | Burton L. French | Republican | 1916 | Incumbent re-elected. | ▌Y Burton L. French (Republican) 68.9% ▌Joe Tyler (Democratic) 30.0% ▌Gust Nelson (Socialist) 1.1% |
| Idaho 2 | Addison T. Smith | Republican | 1912 | Incumbent re-elected. | ▌Y Addison T. Smith (Republican) 64.1% ▌Ralph W. Harding (Democratic) 35.4% ▌George F. Hibner (Socialist) 0.4% |

## Illinois

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Illinois 1 | Martin B. Madden | Republican | 1904 | Incumbent died April 27, 1928. Republican hold. | ▌Y Oscar Stanton De Priest (Republican) 47.8% ▌Harry Baker (Democratic) 40.3% ▌William Harrison (Independent) 11.4% ▌Benjamin M. Clayton (Independent) 0.2% ▌Edward L. Doty (Independent) 0.2% |
| Illinois 2 | Morton D. Hull | Republican | 1923 (special) | Incumbent re-elected. | ▌Y Morton D. Hull (Republican) 62.1% ▌Michael C. Walsh (Democratic) 37.9% |
| Illinois 3 | Elliott W. Sproul | Republican | 1920 | Incumbent re-elected. | ▌Y Elliott W. Sproul (Republican) 51.4% ▌Henry P. Bergen (Democratic) 48.6% |
| Illinois 4 | Thomas A. Doyle | Democratic | 1923 (special) | Incumbent re-elected. | ▌Y Thomas A. Doyle (Democratic) 64.3% ▌Frank G. Zelezinski (Republican) 35.7% |
| Illinois 5 | Adolph J. Sabath | Democratic | 1906 | Incumbent re-elected. | ▌Y Adolph J. Sabath (Democratic) 69.8% ▌Edward J. Gates (Republican) 29.9% ▌Felix Hanzl (Independent) 0.3% |
| Illinois 6 | James T. Igoe | Democratic | 1926 | Incumbent re-elected. | ▌Y James T. Igoe (Democratic) 60.3% ▌Samuel L. Golan (Republican) 39.7% |
| Illinois 7 | M. Alfred Michaelson | Republican | 1920 | Incumbent re-elected. | ▌Y M. Alfred Michaelson (Republican) 57.8% ▌Emil Selten (Democratic) 42.2% |
| Illinois 8 | Stanley H. Kunz | Democratic | 1920 | Incumbent re-elected. | ▌Y Stanley H. Kunz (Democratic) 70.8% ▌Edward Walz (Republican) 29.2% |
| Illinois 9 | Frederick A. Britten | Republican | 1912 | Incumbent re-elected. | ▌Y Frederick A. Britten (Republican) 62.0% ▌James T. McDermott (Democratic) 37.8% ▌Edward Hirschler (Independent) 0.2% |
| Illinois 10 | Carl R. Chindblom | Republican | 1918 | Incumbent re-elected. | ▌Y Carl R. Chindblom (Republican) 62.6% ▌Joseph A. Weber (Democratic) 37.4% |
| Illinois 11 | Frank R. Reid | Republican | 1922 | Incumbent re-elected. | ▌Y Frank R. Reid (Republican) 68.9% ▌Edwin L. Wilson (Democratic) 31.1% |
| Illinois 12 | John T. Buckbee | Republican | 1926 | Incumbent re-elected. | ▌Y John T. Buckbee (Republican) 73.8% ▌Jules Vallatt (Democratic) 26.2% |
| Illinois 13 | William Richard Johnson | Republican | 1924 | Incumbent re-elected. | ▌Y William Richard Johnson (Republican) 73.7% ▌William G. Curtis (Democratic) 26.2% ▌John Nagle (Ind. Republican) 0.1% |
| Illinois 14 | John Clayton Allen | Republican | 1924 | Incumbent re-elected. | ▌Y John Clayton Allen (Republican) 64.3% ▌William H. Hartzell (Democratic) 35.7% |
| Illinois 15 | Edward John King | Republican | 1914 | Incumbent re-elected. | ▌Y Edward John King (Republican) 64.2% ▌James H. Andrews (Democratic) 35.8% ▌James Martin (Independent Republican) 0.1% |
| Illinois 16 | William E. Hull | Republican | 1922 | Incumbent re-elected. | ▌Y William E. Hull (Republican) 61.1% ▌George H. Rickenberger (Democratic) 38.9% |
| Illinois 17 | Homer W. Hall | Republican | 1926 | Incumbent re-elected. | ▌Y Homer W. Hall (Republican) 65.0% ▌Frank Gillespie (Democratic) 35.0% |
| Illinois 18 | William P. Holaday | Republican | 1922 | Incumbent re-elected. | ▌Y William P. Holaday (Republican) 62.0% ▌James H. Elliott (Democratic) 38.0% |
| Illinois 19 | Charles Adkins | Republican | 1924 | Incumbent re-elected. | ▌Y Charles Adkins (Republican) 66.2% ▌W. W. Reeves (Democratic) 33.8% |
| Illinois 20 | Henry T. Rainey | Democratic | 1922 | Incumbent re-elected. | ▌Y Henry T. Rainey (Democratic) 56.0% ▌E. T. Hunter (Republican) 43.9% ▌John T. Wood (Ind. Republican) 0.1% |
| Illinois 21 | J. Earl Major | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y Frank M. Ramey (Republican) 50.1% ▌J. Earl Major (Democratic) 49.9% |
| Illinois 22 | Edward M. Irwin | Republican | 1924 | Incumbent re-elected. | ▌Y Edward M. Irwin (Republican) 56.0% ▌Eugene W. Kreitner (Democratic) 44.0% |
| Illinois 23 | William W. Arnold | Democratic | 1922 | Incumbent re-elected. | ▌Y William W. Arnold (Democratic) 53.9% ▌C. T. Wade (Republican) 46.1% |
| Illinois 24 | Thomas Sutler Williams | Republican | 1914 | Incumbent re-elected. | ▌Y Thomas Sutler Williams (Republican) 58.4% ▌Val B. Campbell (Democratic) 41.6% |
| Illinois 25 | Edward E. Denison | Republican | 1914 | Incumbent re-elected. | ▌Y Edward E. Denison (Republican) 54.4% ▌A. F. Gourley (Democratic) 45.6% |
| Illinois at-large (2 seats) | Richard Yates Jr. | Republican | 1918 | Incumbent re-elected. | Elected on a general ticket: ▌Y Ruth Hanna McCormick (Republican) 30.0% ▌Richard Yates Jr. (Republican) 29.4% ▌Charles F. Brown (Democratic) 20.6% ▌C. D. Joplin (Democratic) 19.5% ▌Florence Kirkpatrick (Socialist) 0.2% ▌John E. Mahoney (Socialist) 0.2% ▌Elizabeth G. Doty (Workers) 0.1% ▌Frank Gushes (Workers) 0.0% ▌James S. O'Rourke (Socialist Labor) 0.0% ▌Thomas Buckley (Socialist Labor) 0.0% |
| Illinois at-large (2 seats) | Henry Riggs Rathbone | Republican | 1922 | Incumbent died July 15, 1928. Republican hold. | Elected on a general ticket: ▌Y Ruth Hanna McCormick (Republican) 30.0% ▌Richard Yates Jr. (Republican) 29.4% ▌Charles F. Brown (Democratic) 20.6% ▌C. D. Joplin (Democratic) 19.5% ▌Florence Kirkpatrick (Socialist) 0.2% ▌John E. Mahoney (Socialist) 0.2% ▌Elizabeth G. Doty (Workers) 0.1% ▌Frank Gushes (Workers) 0.0% ▌James S. O'Rourke (Socialist Labor) 0.0% ▌Thomas Buckley (Socialist Labor) 0.0% |

## Indiana

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Indiana 1 | Harry E. Rowbottom | Republican | 1924 | Incumbent re-elected. | ▌Y Harry E. Rowbottom (Republican) 50.8% ▌John W. Boehne Jr. (Democratic) 49.2% |
| Indiana 2 | Arthur H. Greenwood | Democratic | 1922 | Incumbent re-elected. | ▌Y Arthur H. Greenwood (Democratic) 50.1% ▌Orville T. Stout (Republican) 49.1% ▌Zimri B. Gasten (Socialist) 0.8% |
| Indiana 3 | Frank Gardner | Democratic | 1922 | Incumbent lost re-election. Republican gain. | ▌Y James W. Dunbar (Republican) 51.1% ▌Frank Gardner (Democratic) 48.9% |
| Indiana 4 | Harry C. Canfield | Democratic | 1922 | Incumbent re-elected. | ▌Y Harry C. Canfield (Democratic) 52.5% ▌Charles S. Hisey (Republican) 47.5% |
| Indiana 5 | Noble J. Johnson | Republican | 1924 | Incumbent re-elected. | ▌Y Noble J. Johnson (Republican) 56.0% ▌Henry W. Moore (Democratic) 43.3% ▌Donald C. Adams (Socialist) 0.6% |
| Indiana 6 | Richard N. Elliott | Republican | 1918 | Incumbent re-elected. | ▌Y Richard N. Elliott (Republican) 57.0% ▌William Larrabee (Democratic) 43.0% |
| Indiana 7 | Ralph E. Updike | Republican | 1924 | Incumbent lost re-election. Democratic gain. | ▌Y Louis Ludlow (Democratic) 51.5% ▌Ralph E. Updike (Republican) 48.0% ▌Edward M. Lentz (Prohibition) 0.5% |
| Indiana 8 | Albert H. Vestal | Republican | 1916 | Incumbent re-elected. | ▌Y Albert H. Vestal (Republican) 58.3% ▌Don C. Ward (Democratic) 41.7% |
| Indiana 9 | Fred S. Purnell | Republican | 1916 | Incumbent re-elected. | ▌Y Fred S. Purnell (Republican) 57.2% ▌George L. Mackintosh (Democratic) 42.8% |
| Indiana 10 | William R. Wood | Republican | 1914 | Incumbent re-elected. | ▌Y William R. Wood (Republican) 62.0% ▌John W. Sobraske (Democratic) 38.0% |
| Indiana 11 | Albert R. Hall | Republican | 1924 | Incumbent re-elected. | ▌Y Albert R. Hall (Republican) 54.1% ▌M. Clifford Townsend (Democratic) 45.9% |
| Indiana 12 | David Hogg | Republican | 1924 | Incumbent re-elected. | ▌Y David Hogg (Republican) 55.3% ▌Samuel D. Jackson (Democratic) 44.7% |
| Indiana 13 | Andrew J. Hickey | Republican | 1918 | Incumbent re-elected. | ▌Y Andrew J. Hickey (Republican) 59.8% ▌Chester A. Perkins (Democratic) 40.2% |

## Iowa

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Iowa 1 | William F. Kopp | Republican | 1920 | Incumbent re-elected. | ▌Y William F. Kopp (Republican) Uncontested |
| Iowa 2 | F. Dickinson Letts | Republican | 1924 | Incumbent re-elected. | ▌Y F. Dickinson Letts (Republican) 57.1% ▌Frank C. Titzell (Democratic) 42.9% |
| Iowa 3 | Thomas J. B. Robinson | Republican | 1922 | Incumbent re-elected. | ▌Y Thomas J. B. Robinson (Republican) 60.9% ▌Leo F. Tierney (Democratic) 39.1% |
| Iowa 4 | Gilbert N. Haugen | Republican | 1898 | Incumbent re-elected. | ▌Y Gilbert N. Haugen (Republican) 61.2% ▌Erwin Larson (Democratic) 38.8% |
| Iowa 5 | Cyrenus Cole | Republican | 1921 (special) | Incumbent re-elected. | ▌Y Cyrenus Cole (Republican) 66.2% ▌Maurice Cahill (Democratic) 33.8% |
| Iowa 6 | C. William Ramseyer | Republican | 1914 | Incumbent re-elected. | ▌Y C. William Ramseyer (Republican) 65.2% ▌C. Ver Ploeg (Democratic) 34.8% |
| Iowa 7 | Cassius C. Dowell | Republican | 1914 | Incumbent re-elected. | ▌Y Cassius C. Dowell (Republican) Uncontested |
| Iowa 8 | Lloyd Thurston | Republican | 1924 | Incumbent re-elected. | ▌Y Lloyd Thurston (Republican) 60.0% ▌James Pearson (Democratic) 40.0% |
| Iowa 9 | Earl W. Vincent | Republican | 1928 (special) | Incumbent lost renomination. Republican hold. | ▌Y Charles Edward Swanson (Republican) 63.2% ▌W. J. Burke (Democratic) 36.8% |
| Iowa 10 | L. J. Dickinson | Republican | 1918 | Incumbent re-elected. | ▌Y L. J. Dickinson (Republican) Uncontested |
| Iowa 11 | William D. Boies | Republican | 1918 | Incumbent retired. Republican hold. | ▌Y Ed H. Campbell (Republican) 67.9% ▌George Finch (Democratic) 32.1% |

## Kansas

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Kansas 1 | Daniel R. Anthony Jr. | Republican | 1907 (special) | Incumbent retired. Republican hold. | ▌Y William P. Lambertson (Republican) 68.3% ▌Maurice P. O'Keefe (Democratic) 31.7% |
| Kansas 2 | Ulysses Samuel Guyer | Republican | 1926 | Incumbent re-elected. | ▌Y Ulysses Samuel Guyer (Republican) 70.1% ▌Lee R. Hettick (Democratic) 29.9% |
| Kansas 3 | William H. Sproul | Republican | 1922 | Incumbent re-elected. | ▌Y William H. Sproul (Republican) 53.4% ▌Joe E. Gaitskill (Democratic) 46.6% |
| Kansas 4 | Homer Hoch | Republican | 1918 | Incumbent re-elected. | ▌Y Homer Hoch (Republican) 74.2% ▌C. T. Neihart (Democratic) 25.8% |
| Kansas 5 | James G. Strong | Republican | 1918 | Incumbent re-elected. | ▌Y James G. Strong (Republican) 69.9% ▌John F. Corder (Democratic) 30.1% |
| Kansas 6 | Hays B. White | Republican | 1918 | Incumbent retired. Republican hold. | ▌Y Charles I. Sparks (Republican) 63.4% ▌William H. Clark (Democratic) 36.6% |
| Kansas 7 | Clifford R. Hope | Republican | 1926 | Incumbent re-elected. | ▌Y Clifford R. Hope (Republican) 69.5% ▌W. C. Dickey (Democratic) 30.5% |
| Kansas 8 | William A. Ayres | Democratic | 1914 1920 (lost) 1922 | Incumbent re-elected. | ▌Y William Augustus Ayres (Democratic) 58.4% ▌Richard E. Bird (Republican) 41.6% |

## Kentucky

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Kentucky 1 | William Voris Gregory | Democratic | 1926 | Incumbent re-elected. | ▌Y William Voris Gregory (Democratic) 56.8% ▌Miller Hughes (Republican) 43.2% |
| Kentucky 2 | David Hayes Kincheloe | Democratic | 1914 | Incumbent re-elected. | ▌Y David Hayes Kincheloe (Democratic) 52.7% ▌Clark MacDonald (Republican) 47.3% |
| Kentucky 3 | John William Moore | Democratic | 1925 (special) | Incumbent lost re-election. Republican gain. | ▌Y Charles W. Roark (Republican) 52.8% ▌John William Moore (Democratic) 47.2% |
| Kentucky 4 | Henry D. Moorman | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y John D. Craddock (Republican) 53.1% ▌Henry D. Moorman (Democratic) 46.9% |
| Kentucky 5 | Maurice Thatcher | Republican | 1922 | Incumbent re-elected. | ▌Y Maurice Thatcher (Republican) 60.2% ▌Arthur Yager (Democratic) 39.8% |
| Kentucky 6 | Orie Solomon Ware | Democratic | 1926 | Incumbent retired. Republican gain. | ▌Y J. Lincoln Newhall (Republican) 53.1% ▌Brent Spence (Democratic) 46.8% ▌John J. Thobe (Socialist) 0.1% |
| Kentucky 7 | Virgil Chapman | Democratic | 1924 | Incumbent lost re-election. Republican gain. | ▌Y Robert Blackburn (Republican) 53.5% ▌Virgil Chapman (Democratic) 46.5% |
| Kentucky 8 | Ralph W. E. Gilbert | Democratic | 1920 | Incumbent lost re-election. Republican gain. | ▌Y Lewis L. Walker (Republican) 52.7% ▌Ralph W. E. Gilbert (Democratic) 47.3% |
| Kentucky 9 | Fred M. Vinson | Democratic | 1924 | Incumbent lost re-election. Republican gain. | ▌Y Elva R. Kendall (Republican) 52.9% ▌Fred M. Vinson (Democratic) 47.1% |
| Kentucky 10 | Katherine Langley | Republican | 1926 | Incumbent re-elected. | ▌Y Katherine Langley (Republican) 56.1% ▌A. J. May (Democratic) 43.9% |
| Kentucky 11 | John M. Robsion | Republican | 1918 | Incumbent re-elected. | ▌Y John M. Robsion (Republican) 79.8% ▌H. F. Reed (Democratic) 20.2% |

## Louisiana

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Louisiana 1 | James O'Connor | Democratic | 1918 | Incumbent re-elected. | ▌Y James O'Connor (Democratic) Uncontested |
| Louisiana 2 | James Z. Spearing | Democratic | 1924 | Incumbent re-elected. | ▌Y James Z. Spearing (Democratic) 69.4% ▌Peter I. J. Fletchinger (Republican) 30.6% |
| Louisiana 3 | Whitmell P. Martin | Democratic | 1914 | Incumbent re-elected. | ▌Y Whitmell P. Martin (Democratic) Uncontested |
| Louisiana 4 | John N. Sandlin | Democratic | 1920 | Incumbent re-elected. | ▌Y John N. Sandlin (Democratic) Uncontested |
| Louisiana 5 | Riley J. Wilson | Democratic | 1914 | Incumbent re-elected. | ▌Y Riley J. Wilson (Democratic) Uncontested |
| Louisiana 6 | Bolivar E. Kemp | Democratic | 1924 | Incumbent re-elected. | ▌Y Bolivar E. Kemp (Democratic) Uncontested |
| Louisiana 7 | René L. De Rouen | Democratic | 1927 (special) | Incumbent re-elected. | ▌Y René L. De Rouen (Democratic) Uncontested |
| Louisiana 8 | James Benjamin Aswell | Democratic | 1912 | Incumbent re-elected. | ▌Y James Benjamin Aswell (Democratic) Uncontested |

## Maine

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Maine 1 | Carroll L. Beedy | Republican | 1920 | Incumbent re-elected. | ▌Y Carroll L. Beedy (Republican) 67.7% ▌Elvington P. Spinney (Democratic) 32.3% |
| Maine 2 | Wallace H. White | Republican | 1916 | Incumbent re-elected. | ▌Y Wallace H. White (Republican) 65.5% ▌Albert Beliveau (Democratic) 34.5% |
| Maine 3 | John E. Nelson | Republican | 1922 | Incumbent re-elected. | ▌Y John E. Nelson (Republican) 74.6% ▌S. Curtis C. Ward (Democratic) 25.4% |
| Maine 4 | Ira G. Hersey | Republican | 1916 | Incumbent lost renomination. Republican hold. | ▌Y Donald F. Snow (Republican) 75.0% ▌Clinton C. Stevens (Democratic) 25.0% |

## Maryland

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Maryland 1 | T. Alan Goldsborough | Democratic | 1920 | Incumbent re-elected. | ▌Y T. Alan Goldsborough (Democratic) 50.6% ▌A. Stengle Marine (Republican) 49.4% |
| Maryland 2 | William P. Cole Jr. | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y Linwood Clark (Republican) 53.3% ▌William P. Cole Jr. (Democratic) 46.1% ▌Clarence H. Taylor (Socialist) 0.5% |
| Maryland 3 | Vincent L. Palmisano | Democratic | 1926 | Incumbent re-elected. | ▌Y Vincent L. Palmisano (Democratic) 49.8% ▌John Philip Hill (Republican) 49.2% ▌Samuel M. Neistadt (Socialist) 1.0% |
| Maryland 4 | J. Charles Linthicum | Democratic | 1910 | Incumbent re-elected. | ▌Y J. Charles Linthicum (Democratic) 54.5% ▌John P. Brandau (Republican) 44.8% ▌Amon F. Anthony (Socialist) 0.7% |
| Maryland 5 | Stephen W. Gambrill | Democratic | 1924 | Incumbent re-elected. | ▌Y Stephen W. Gambrill (Democratic) 51.9% ▌Oliver Metzerott (Republican) 47.2% ▌Gustav P. Dill (Socialist) 0.9% |
| Maryland 6 | Frederick N. Zihlman | Republican | 1916 | Incumbent re-elected. | ▌Y Frederick N. Zihlman (Republican) 56.2% ▌David J. Lewis (Democratic) 43.8% |

## Massachusetts

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Massachusetts 1 | Allen T. Treadway | Republican | 1912 | Incumbent re-elected. | ▌Y Allen T. Treadway (Republican) 55.7% ▌Daniel A. Martin (Democratic) 44.3% |
| Massachusetts 2 | Henry L. Bowles | Republican | 1925 (special) | Incumbent retired. Republican hold. | ▌Y Will Kirk Kaynor (Republican) 54.4% ▌John D. O'Connor (Democratic) 45.6% |
| Massachusetts 3 | Frank H. Foss | Republican | 1924 | Incumbent re-elected. | ▌Y Frank H. Foss (Republican) 57.1% ▌Joseph E. Casey (Democratic) 42.9% |
| Massachusetts 4 | George R. Stobbs | Republican | 1924 | Incumbent re-elected. | ▌Y George R. Stobbs (Republican) 54.8% ▌Freeman M. Saltus (Democratic) 45.2% |
| Massachusetts 5 | Edith Nourse Rogers | Republican | 1925 (special) | Incumbent re-elected. | ▌Y Edith Nourse Rogers (Republican) 61.1% ▌Cornelius F. Cronin (Democratic) 38.9% |
| Massachusetts 6 | A. Piatt Andrew | Republican | 1921 (special) | Incumbent re-elected. | ▌Y A. Piatt Andrew (Republican) 68.2% ▌George J. Ferguson (Democratic) 31.8% |
| Massachusetts 7 | William P. Connery Jr. | Democratic | 1922 | Incumbent re-elected. | ▌Y William P. Connery Jr. (Democratic) Uncontested |
| Massachusetts 8 | Frederick W. Dallinger | Republican | 1926 | Incumbent re-elected. | ▌Y Frederick W. Dallinger (Republican) 57.2% ▌James P. Brennan (Democratic) 42.8% |
| Massachusetts 9 | Charles L. Underhill | Republican | 1920 | Incumbent re-elected. | ▌Y Charles L. Underhill (Republican) 50.3% ▌Arthur D. Healey (Democratic) 49.7% |
| Massachusetts 10 | John J. Douglass | Democratic | 1924 | Incumbent re-elected. | ▌Y John J. Douglass (Democratic) 85.0% ▌Edward L. Donnelly (Republican) 15.0% |
| Massachusetts 11 | George H. Tinkham | Republican | 1914 | Incumbent re-elected. | ▌Y George H. Tinkham (Republican) 58.4% ▌Maurice J. Tobin (Democratic) 41.6% |
| Massachusetts 12 | James A. Gallivan | Democratic | 1914 | Incumbent died April 3, 1928. Democratic hold. Winner also elected to finish the term; see above. | ▌Y John W. McCormack (Democratic) 76.3% ▌Herbert W. Burr (Republican) 23.7% |
| Massachusetts 13 | Robert Luce | Republican | 1918 | Incumbent re-elected. | ▌Y Robert Luce (Republican) 58.2% ▌Tomas D. Lavelle (Democratic) 41.8% |
| Massachusetts 14 | Louis A. Frothingham | Republican | 1920 | Incumbent died August 23, 1928. Republican hold. Winner also elected to finish the term; see above. | ▌Y Richard B. Wigglesworth (Republican) 61.3% ▌Christopher M. Clifford (Democratic) 38.7% |
| Massachusetts 15 | Joseph William Martin Jr. | Republican | 1924 | Incumbent re-elected. | ▌Y Joseph W. Martin Jr. (Republican) 56.8% ▌John F. Trainor (Democratic) 43.2% |
| Massachusetts 16 | Charles L. Gifford | Republican | 1922 | Incumbent re-elected. | ▌Y Charles L. Gifford (Republican) 63.2% ▌Willard E. Boyden (Democratic) 30.3% ▌Frank J. Manning (Socialist) 6.6% |

## Michigan

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Michigan 1 | Robert H. Clancy | Republican | 1926 | Incumbent re-elected. | ▌Y Robert H. Clancy (Republican) 61.5% ▌William M. Donnelly (Democratic) 38.0% ▌Axell Londal (Socialist) 0.2% ▌George J. Koch (Workers) 0.2% ▌Dimita Pankoff (Socialist Labor) 0.0% |
| Michigan 2 | Earl C. Michener | Republican | 1918 | Incumbent re-elected. | ▌Y Earl C. Michener (Republican) 73.5% ▌Grover L. Morden (Democratic) 26.5% |
| Michigan 3 | Joseph L. Hooper | Republican | 1925 (special) | Incumbent re-elected. | ▌Y Joseph L. Hooper (Republican) 79.4% ▌William L. Fitzgerald (Democratic) 20.6% |
| Michigan 4 | John C. Ketcham | Republican | 1920 | Incumbent re-elected. | ▌Y John C. Ketcham (Republican) 75.4% ▌Roman I. Jarvis (Democratic) 24.6% |
| Michigan 5 | Carl E. Mapes | Republican | 1912 | Incumbent re-elected. | ▌Y Carl E. Mapes (Republican) 78.8% ▌Frank C. Jarvis (Democratic) 21.1% ▌John A. Zeigler (Workers) 0.1% |
| Michigan 6 | Grant M. Hudson | Republican | 1922 | Incumbent re-elected. | ▌Y Grant M. Hudson (Republican) 72.5% ▌A. Bruce Atwell (Democratic) 27.1% ▌Milton E. Depew (Socialist) 0.2% ▌Charles L. Cox (Workers) 0.1% |
| Michigan 7 | Louis C. Cramton | Republican | 1912 | Incumbent re-elected. | ▌Y Louis C. Cramton (Republican) 73.9% ▌Varnum J. Bowers (Democratic) 26.1% |
| Michigan 8 | Bird J. Vincent | Republican | 1922 | Incumbent re-elected. | ▌Y Bird J. Vincent (Republican) 75.4% ▌Burnett J. Abbott (Democratic) 24.6% ▌John G. Zittel (Workers) 0.0% |
| Michigan 9 | James C. McLaughlin | Republican | 1906 | Incumbent re-elected. | ▌Y James C. McLaughlin (Republican) 99.8% ▌Ray Rector (Workers) 0.2% |
| Michigan 10 | Roy O. Woodruff | Republican | 1920 | Incumbent re-elected. | ▌Y Roy O. Woodruff (Republican) 73.7% ▌Judson E. Richardson (Democratic) 26.3% |
| Michigan 11 | Frank P. Bohn | Republican | 1926 | Incumbent re-elected. | ▌Y Frank P. Bohn (Republican) 67.2% ▌Carl R. Henry (Democratic) 32.8% |
| Michigan 12 | W. Frank James | Republican | 1914 | Incumbent re-elected. | ▌Y W. Frank James (Republican) 69.1% ▌L. A. Barry (Democratic) 30.9% |
| Michigan 13 | Clarence J. McLeod | Republican | 1922 | Incumbent re-elected. | ▌Y Clarence J. McLeod (Republican) 64.9% ▌John S. Hall (Democratic) 34.6% ▌William Mollenhauer (Workers) 0.3% ▌Samuel N. Diamond (Socialist) 0.2% ▌Joseph K. Horvath (Socialist Labor) 0.1% |

## Minnesota

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Minnesota 1 | Allen J. Furlow | Republican | 1924 | Incumbent lost renomination. Republican hold. | ▌Y Victor Christgau (Republican) 64.8% ▌James F. Lynn (Democratic) 35.2% |
| Minnesota 2 | Frank Clague | Republican | 1920 | Incumbent re-elected. | ▌Y Frank Clague (Republican) 69.4% ▌John A. Cashel (Democratic) 30.6% |
| Minnesota 3 | August H. Andresen | Republican | 1924 | Incumbent re-elected. | ▌Y August H. Andresen (Republican) 58.8% ▌Charles C. Kolars (Democratic) 22.2% ▌Henry Arens (Farmer–Labor) 17.6% ▌Edwin B. Ford (Workers Communist) 1.3% |
| Minnesota 4 | Melvin Maas | Republican | 1926 | Incumbent re-elected. | ▌Y Melvin Maas (Republican) 36.0% ▌John P. J. Dolan (Democratic) 28.6% ▌Howard Y. Williams (Farmer–Labor) 21.0% ▌Fred A. Snyder (Independent) 14.0% ▌Maurice Powers (Workers Communist) 0.5% |
| Minnesota 5 | Walter Newton | Republican | 1918 | Incumbent re-elected. | ▌Y Walter Newton (Republican) 58.6% ▌James Robertson (Democratic) 22.9% ▌Ferdinand Johnson (Farmer–Labor) 18.0% ▌Orban R. Votaw (Workers Communist) 0.5% |
| Minnesota 6 | Harold Knutson | Republican | 1916 | Incumbent re-elected. | ▌Y Harold Knutson (Republican) 66.3% ▌John Knutsen (Farmer–Labor) 33.7% |
| Minnesota 7 | Ole J. Kvale | Farmer–Labor | 1922 | Incumbent re-elected. | ▌Y Ole J. Kvale (Farmer–Labor) 66.9% ▌Lawrence M. Carlson (Republican) 33.1% |
| Minnesota 8 | William L. Carss | Farmer–Labor | 1924 | Incumbent lost re-election. Republican gain. | ▌Y William A. Pittenger (Republican) 44.2% ▌William L. Carss (Farmer–Labor) 42.9% ▌Dana C. Reed (Democratic) 9.9% ▌Thomas Foley (Workers Communist) 3.0% |
| Minnesota 9 | Conrad Selvig | Republican | 1926 | Incumbent re-elected. | ▌Y Conrad Selvig (Republican) 55.2% ▌Knud Wefald (Farmer–Labor) 44.8% |
| Minnesota 10 | Godfrey G. Goodwin | Republican | 1924 | Incumbent re-elected. | ▌Y Godfrey G. Goodwin (Republican) 56.4% ▌Charles R. Hedlund (Farmer–Labor) 22.3% ▌Ernest W. Erickson (Democratic) 21.3% |

## Mississippi

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Mississippi 1 | John E. Rankin | Democratic | 1920 | Incumbent re-elected. | ▌Y John E. Rankin (Democratic) Uncontested |
| Mississippi 2 | Bill G. Lowrey | Democratic | 1920 | Incumbent lost renomination. Democratic hold. | ▌Y Wall Doxey (Democratic) Uncontested |
| Mississippi 3 | William Madison Whittington | Democratic | 1924 | Incumbent re-elected. | ▌Y William Madison Whittington (Democratic) Uncontested |
| Mississippi 4 | Jeff Busby | Democratic | 1922 | Incumbent re-elected. | ▌Y Jeff Busby (Democratic) Uncontested |
| Mississippi 5 | Ross A. Collins | Democratic | 1920 | Incumbent re-elected. | ▌Y Ross A. Collins (Democratic) Uncontested |
| Mississippi 6 | T. Webber Wilson | Democratic | 1922 | Incumbent retired to run for U. S. Senate. Democratic hold. | ▌Y Robert S. Hall (Democratic) Uncontested |
| Mississippi 7 | Percy E. Quin | Democratic | 1912 | Incumbent re-elected. | ▌Y Percy E. Quin (Democratic) Uncontested |
| Mississippi 8 | James W. Collier | Democratic | 1908 | Incumbent re-elected. | ▌Y James W. Collier (Democratic) Uncontested |

## Missouri

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Missouri 1 | Milton A. Romjue | Democratic | 1922 | Incumbent re-elected. | ▌Y Milton A. Romjue (Democratic) 52.9% ▌J. Frank Culler (Republican) 47.1% |
| Missouri 2 | Ralph F. Lozier | Democratic | 1922 | Incumbent re-elected. | ▌Y Ralph F. Lozier (Democratic) 53.2% ▌Lloyd V. Harmon (Republican) 46.8% |
| Missouri 3 | Jacob L. Milligan | Democratic | 1922 | Incumbent re-elected. | ▌Y Jacob L. Milligan (Democratic) 50.0% ▌H. F. Lawrence (Republican) 50.0% |
| Missouri 4 | Charles L. Faust | Republican | 1920 | Incumbent re-elected. | ▌Y Charles L. Faust (Republican) 57.1% ▌Richard M. Duncan (Democratic) 42.9% |
| Missouri 5 | George H. Combs Jr. | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y Edgar C. Ellis (Republican) 50.5% ▌George H. Combs Jr. (Democratic) 49.4% ▌Simon Ommerman (Socialist) 0.1% ▌Michael L. Hiltner (Socialist Labor) 0.0% |
| Missouri 6 | Clement C. Dickinson | Democratic | 1922 | Incumbent lost re-election. Republican gain. | ▌Y Thomas Jefferson Halsey (Republican) 53.2% ▌Clement C. Dickinson (Democratic) 46.8% |
| Missouri 7 | Samuel C. Major | Democratic | 1922 | Incumbent lost re-election. Republican gain. | ▌Y John William Palmer (Republican) 58.6% ▌Samuel C. Major (Democratic) 41.4% |
| Missouri 8 | William L. Nelson | Democratic | 1924 | Incumbent re-elected. | ▌Y William L. Nelson (Democratic) 55.6% ▌David W. Peters (Republican) 44.4% |
| Missouri 9 | Clarence Cannon | Democratic | 1922 | Incumbent re-elected. | ▌Y Clarence Cannon (Democratic) 54.5% ▌A. H. Steinbeck (Republican) 45.5% |
| Missouri 10 | Henry F. Niedringhaus | Republican | 1926 | Incumbent re-elected. | ▌Y Henry F. Niedringhaus (Republican) 55.0% ▌John R. Green (Democratic) 45.0% |
| Missouri 11 | John J. Cochran | Democratic | 1926 | Incumbent re-elected. | ▌Y John J. Cochran (Democratic) 57.4% ▌William Gray (Republican) 42.6% |
| Missouri 12 | Leonidas C. Dyer | Republican | 1914 | Incumbent re-elected. | ▌Y Leonidas C. Dyer (Republican) 58.4% ▌Joseph L. McLemore (Democratic) 41.6% |
| Missouri 13 | Clyde Williams | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y Charles Edward Kiefner (Republican) 50.6% ▌Clyde Williams (Democratic) 49.4% |
| Missouri 14 | James F. Fulbright | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y Dewey J. Short (Republican) 53.9% ▌James F. Fulbright (Democratic) 46.1% |
| Missouri 15 | Joe J. Manlove | Republican | 1922 | Incumbent re-elected. | ▌Y Joe J. Manlove (Republican) 64.6% ▌George B. Lang (Democratic) 35.4% |
| Missouri 16 | Thomas L. Rubey | Democratic | 1922 | Incumbent died November 2, 1928. Republican gain. | ▌Y Rowland Louis Johnston (Republican) 53.5% ▌S. A. Cunningham (Democratic) 46.5% |

## Montana

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Montana 1 | John M. Evans | Democratic | 1922 | Incumbent re-elected. | ▌Y John M. Evans (Democratic) 57.3% ▌Mark D. Fitzgerald (Republican) 42.1% ▌P. J. Cavanaugh (Socialist) 0.6% |
| Montana 2 | Scott Leavitt | Republican | 1922 | Incumbent re-elected. | ▌Y Scott Leavitt (Republican) 67.9% ▌B. A. Taylor (Democratic) 31.8% ▌Jacob M. Kruse (Socialist) 0.3% |

## Nebraska

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Nebraska 1 | John H. Morehead | Democratic | 1922 | Incumbent re-elected. | ▌Y John H. Morehead (Democratic) 50.4% ▌Elmer J. Burkett (Republican) 49.6% |
| Nebraska 2 | Willis G. Sears | Republican | 1922 | Incumbent re-elected. | ▌Y Willis G. Sears (Republican) 56.0% ▌Harry B. Fleharty (Democratic) 44.0% |
| Nebraska 3 | Edgar Howard | Democratic | 1922 | Incumbent re-elected. | ▌Y Edgar Howard (Democratic) 54.8% ▌James Nichols (Republican) 45.2% |
| Nebraska 4 | John N. Norton | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y Charles H. Sloan (Republican) 50.1% ▌John N. Norton (Democratic) 49.9% |
| Nebraska 5 | Ashton C. Shallenberger | Democratic | 1922 | Incumbent lost re-election. Republican gain. | ▌Y Fred G. Johnson (Republican) 51.1% ▌Ashton C. Shallenberger (Democratic) 48.9% |
| Nebraska 6 | Robert G. Simmons | Republican | 1922 | Incumbent re-elected. | ▌Y Robert G. Simmons (Republican) 74.3% ▌John McCoy (Democratic) 25.7% |

## Nevada

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Nevada at-large | Samuel S. Arentz | Republican | 1924 | Incumbent re-elected. | ▌Y Samuel S. Arentz (Republican) 58.6% ▌Charles L. Horsey (Democratic) 41.4% |

## New Hampshire

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| New Hampshire 1 | Fletcher Hale | Republican | 1924 | Incumbent re-elected. | ▌Y Fletcher Hale (Republican) 57.5% ▌Francis Clyde Keefe (Democratic) 42.4% ▌Charles W. Greene (Socialist) 0.1% |
| New Hampshire 2 | Edward Hills Wason | Republican | 1914 | Incumbent re-elected. | ▌Y Edward Hills Wason (Republican) 60.0% ▌George H. Duncan (Democratic) 39.9% ▌Eli Bourdon (Socialist) 0.1% |

## New Jersey

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| New Jersey 1 | Charles A. Wolverton | Republican | 1926 | Incumbent re-elected. | ▌Y Charles A. Wolverton (Republican) 74.9% ▌Alfred R. White (Democratic) 25.1% |
| New Jersey 2 | Isaac Bacharach | Republican | 1914 | Incumbent re-elected. | ▌Y Isaac Bacharach (Republican) 76.3% ▌George R. Greis (Democratic) 23.7% |
| New Jersey 3 | Harold G. Hoffman | Republican | 1926 | Incumbent re-elected. | ▌Y Harold G. Hoffman (Republican) 63.0% ▌John R. Phillips Jr. (Democratic) 37.0% |
| New Jersey 4 | Charles A. Eaton | Republican | 1924 | Incumbent re-elected. | ▌Y Charles A. Eaton (Republican) 63.6% ▌Orren Jack Turner (Democratic) 36.4% |
| New Jersey 5 | Ernest R. Ackerman | Republican | 1918 | Incumbent re-elected. | ▌Y Ernest R. Ackerman (Republican) 67.4% ▌Roswell S. Nichols (Democratic) 32.6% |
| New Jersey 6 | Randolph Perkins | Republican | 1920 | Incumbent re-elected. | ▌Y Randolph Perkins (Republican) 61.7% ▌Frank L. Sample (Democratic) 38.1% ▌Henry J. Cox (Socialist) 0.2% |
| New Jersey 7 | George N. Seger | Republican | 1922 | Incumbent re-elected. | ▌Y George N. Seger (Republican) 57.0% ▌Abram Klenert (Democratic) 42.6% ▌J. Anthony Novak (Socialist) 0.3% ▌Harry Santhouse (Socialist Labor) 0.1% |
| New Jersey 8 | Paul J. Moore | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y Fred A. Hartley Jr. (Republican) 50.1% ▌Paul J. Moore (Democratic) 49.9% |
| New Jersey 9 | Franklin W. Fort | Republican | 1924 | Incumbent re-elected. | ▌Y Franklin W. Fort (Republican) 56.5% ▌Francis X. Purcell (Democratic) 43.2% ▌James M. Reilly (Socialist) 0.2% |
| New Jersey 10 | Frederick R. Lehlbach | Republican | 1914 | Incumbent re-elected. | ▌Y Frederick R. Lehlbach (Republican) 62.1% ▌Eugene J. O'Mara (Democratic) 37.9% |
| New Jersey 11 | Oscar L. Auf der Heide | Democratic | 1924 | Incumbent re-elected. | ▌Y Oscar L. Auf der Heide (Democratic) 62.1% ▌George M. Eichler (Republican) 37.9% |
| New Jersey 12 | Mary Teresa Norton | Democratic | 1924 | Incumbent re-elected. | ▌Y Mary Teresa Norton (Democratic) 62.0% ▌Philip W. Grece (Republican) 38.0% |

## New Mexico

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| New Mexico at-large | John Morrow | Democratic | 1922 | Incumbent lost re-election. Republican gain. | ▌Y Albert G. Simms (Republican) 52.2% ▌John Morrow (Democratic) 47.8% |

## New York

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| New York 1 | Robert L. Bacon | Republican | 1922 | Incumbent re-elected. | ▌Y Robert L. Bacon (Republican) 62.0% ▌Thomas J. Cuff (Democratic) 36.2% ▌S. W. Christensen (Socialist) 1.9% |
| New York 2 | John J. Kindred | Democratic | 1920 | Incumbent retired. Democratic hold. | ▌Y William F. Brunner (Democratic) 62.4% ▌Jacob A. Visel (Republican) 35.7% ▌Barnet Wolff (Socialist) 1.1% ▌Irving Klein (Independent) 0.6% ▌Paul Crouch (Independent) 0.2% |
| New York 3 | George W. Lindsay | Democratic | 1922 | Incumbent re-elected. | ▌Y George W. Lindsay (Democratic) 72.2% ▌Francis J. Nicosia (Republican) 24.8% ▌Joseph A. Weil (Socialist) 3.0% |
| New York 4 | Thomas H. Cullen | Democratic | 1918 | Incumbent re-elected. | ▌Y Thomas H. Cullen (Democratic) 74.9% ▌Charles O. Winnie (Republican) 23.2% ▌Emil Bromberg (Socialist) 1.8% |
| New York 5 | Loring M. Black Jr. | Democratic | 1922 | Incumbent re-elected. | ▌Y Loring M. Black Jr. (Democratic) 56.7% ▌Robert C. Lee (Republican) 40.6% ▌Frank Smith (Socialist) 2.7% |
| New York 6 | Andrew Lawrence Somers | Democratic | 1924 | Incumbent re-elected. | ▌Y Andrew Lawrence Somers (Democratic) 53.9% ▌John L. Lotsch (Republican) 40.8% ▌Bernard J. Riley (Socialist) 5.3% |
| New York 7 | John F. Quayle | Democratic | 1922 | Incumbent re-elected. | ▌Y John F. Quayle (Democratic) 67.2% ▌Peter S. Gehris (Republican) 28.7% ▌James Oneal (Socialist) 4.1% |
| New York 8 | Patrick J. Carley | Democratic | 1926 | Incumbent re-elected. | ▌Y Patrick J. Carley (Democratic) 58.5% ▌William A. Blank (Republican) 35.8% ▌William M. Feigenbaum (Socialist) 5.7% |
| New York 9 | David J. O'Connell | Democratic | 1922 | Incumbent re-elected. | ▌Y David J. O'Connell (Democratic) 51.1% ▌Ernest C. Wagner (Republican) 45.5% ▌Wilhemus B. Robinson (Socialist) 3.3% |
| New York 10 | Emanuel Celler | Democratic | 1922 | Incumbent re-elected. | ▌Y Emanuel Celler (Democratic) 58.0% ▌William G. Bushnell (Republican) 34.3% ▌Abraham I. Shiplacoff (Socialist) 6.8% ▌Bertram D. Wolfe (Independent) 0.9% |
| New York 11 | Anning S. Prall | Democratic | 1923 (special) | Incumbent re-elected. | ▌Y Anning S. Prall (Democratic) 66.4% ▌James A. Simonson (Republican) 32.7% ▌Walter H. Dearing (Socialist) 0.9% |
| New York 12 | Samuel Dickstein | Democratic | 1922 | Incumbent re-elected. | ▌Y Samuel Dickstein (Democratic) 78.7% ▌Samuel K. Beier (Republican) 17.3% ▌Samuel E. Beardsley (Socialist) 4.0% |
| New York 13 | Christopher D. Sullivan | Democratic | 1916 | Incumbent re-elected. | ▌Y Christopher D. Sullivan (Democratic) 77.3% ▌Jacob Rosenberg (Republican) 19.6% ▌Hilda G. Claessens (Socialist) 3.0% |
| New York 14 | William I. Sirovich | Democratic | 1926 | Incumbent re-elected. | ▌Y William I. Sirovich (Democratic) 54.4% ▌Sol Ullman (Republican) 39.2% ▌August Claessens (Socialist) 5.4% ▌Alexander Trachtenberg (Independent) 1.0% |
| New York 15 | John J. Boylan | Democratic | 1922 | Incumbent re-elected. | ▌Y John J. Boylan (Democratic) 77.5% ▌Gabriel L. Kaplan (Republican) 20.8% ▌Jessie W. Hughan (Socialist) 1.6% |
| New York 16 | John J. O'Connor | Democratic | 1923 (special) | Incumbent re-elected. | ▌Y John J. O'Connor (Democratic) 68.7% ▌Michael G. Panzer (Republican) 29.5% ▌Nathan Fine (Socialist) 1.9% |
| New York 17 | William W. Cohen | Democratic | 1926 | Incumbent retired. Republican gain. | ▌Y Ruth Baker Pratt (Republican) 51.8% ▌Philip Berholzheimer (Democratic) 45.9% ▌Bertha Mailly (Socialist) 2.3% |
| New York 18 | John F. Carew | Democratic | 1912 | Incumbent re-elected. | ▌Y John F. Carew (Democratic) 74.0% ▌Bernard Katzen (Republican) 23.6% ▌Herman Volk (Socialist) 2.5% |
| New York 19 | Sol Bloom | Democratic | 1923 (special) | Incumbent re-elected. | ▌Y Sol Bloom (Democratic) 59.4% ▌David Steinhardt (Republican) 37.8% ▌Frank R. Crosswaith (Socialist) 2.8% |
| New York 20 | Fiorello La Guardia | Republican | 1922 | Incumbent re-elected. | ▌Y Fiorello La Guardia (Republican) 50.1% ▌Saul J. Dickheiser (Democratic) 45.5% ▌Maurice Caspe (Socialist) 3.5% ▌James P. Cannon (Independent) 0.9% |
| New York 21 | Royal H. Weller | Democratic | 1922 | Incumbent re-elected. | ▌Y Royal H. Weller (Democratic) 53.3% ▌Edward A. Johnson (Republican) 42.6% ▌Ethelred Brown (Socialist) 3.8% ▌Richard B. Moore (Independent) 0.3% |
| New York 22 | Anthony J. Griffin | Democratic | 1918 | Incumbent re-elected. | ▌Y Anthony J. Griffin (Democratic) 71.4% ▌Thomas J. Burke (Republican) 25.7% ▌Samuel A. De Witt (Socialist) 2.8% |
| New York 23 | Frank Oliver | Democratic | 1922 | Incumbent re-elected. | ▌Y Frank Oliver (Democratic) 66.6% ▌Henry H. Spitz (Republican) 27.3% ▌Morris Gisnet (Socialist) 4.9% ▌Benjamin Gold (Independent) 1.2% |
| New York 24 | James M. Fitzpatrick | Democratic | 1926 | Incumbent re-elected. | ▌Y James M. Fitzpatrick (Democratic) 54.2% ▌Benjamin L. Fairchild (Republican) 40.6% ▌Louis Painken (Socialist) 5.2% |
| New York 25 | J. Mayhew Wainwright | Republican | 1922 | Incumbent re-elected. | ▌Y J. Mayhew Wainwright (Republican) 59.9% ▌Herbert McKennis (Democratic) 38.3% ▌John Hagerty (Socialist) 1.8% |
| New York 26 | Hamilton Fish Jr. | Republican | 1920 | Incumbent re-elected. | ▌Y Hamilton Fish Jr. (Republican) 63.6% ▌George C. Rogers (Democratic) 33.5% ▌Albert J. Brower (Socialist) 2.9% |
| New York 27 | Harcourt J. Pratt | Republican | 1924 | Incumbent re-elected. | ▌Y Harcourt J. Pratt (Republican) 62.8% ▌Robert R. Livingston (Democratic) 37.2% |
| New York 28 | Parker Corning | Democratic | 1922 | Incumbent re-elected. | ▌Y Parker Corning (Democratic) 58.2% ▌Franklin D. Sargent (Republican) 40.1% ▌Allen Depew (Socialist) 1.7% |
| New York 29 | James S. Parker | Republican | 1912 | Incumbent re-elected. | ▌Y James S. Parker (Republican) 62.8% ▌Theodore A. Knapp (Democratic) 35.7% ▌D. V. Linehan (Socialist) 1.5% |
| New York 30 | Frank Crowther | Republican | 1918 | Incumbent re-elected. | ▌Y Frank Crowther (Republican) 59.8% ▌E. Watson Gardiner (Democratic) 38.1% ▌Charles W. Noonan (Socialist) 2.1% |
| New York 31 | Bertrand Snell | Republican | 1915 (special) | Incumbent re-elected. | ▌Y Bertrand Snell (Republican) 63.3% ▌John C. Howard (Democratic) 36.7% |
| New York 32 | Thaddeus C. Sweet | Republican | 1923 (special) | Incumbent died May 1, 1928. Republican hold. Winner also elected to finish the term; see above. | ▌Y Francis D. Culkin (Republican) 67.5% ▌Frank Browman (Democratic) 31.3% ▌James A. Manson (Socialist) 1.2% |
| New York 33 | Frederick M. Davenport | Republican | 1924 | Incumbent re-elected. | ▌Y Frederick M. Davenport (Republican) 56.5% ▌Fred Sisson (Democratic) 43.5% |
| New York 34 | John D. Clarke | Republican | 1926 | Incumbent re-elected. | ▌Y John D. Clarke (Republican) 71.0% ▌William W. Lampman (Democratic) 29.0% |
| New York 35 | Clarence E. Hancock | Republican | 1927 (special) | Incumbent re-elected. | ▌Y Clarence E. Hancock (Republican) 61.8% ▌Augustus C. Stevens (Democratic) 36.2% ▌Charles E. Wheelock (Socialist) 2.0% |
| New York 36 | John Taber | Republican | 1922 | Incumbent re-elected. | ▌Y John Taber (Republican) 69.1% ▌Joseph P. Craugh (Democratic) 30.9% |
| New York 37 | Gale H. Stalker | Republican | 1922 | Incumbent re-elected. | ▌Y Gale H. Stalker (Republican) 70.3% ▌Paul Smith (Democratic) 29.7% |
| New York 38 | Meyer Jacobstein | Democratic | 1922 | Incumbent retired. Republican gain. | ▌Y James L. Whitley (Republican) 36.0% ▌Charles Stanton (Democratic) 32.7% ▌William MacFarlane (Independent) 29.2% ▌Charles Messinger (Socialist) 2.1% |
| New York 39 | Archie D. Sanders | Republican | 1916 | Incumbent re-elected. | ▌Y Archie D. Sanders (Republican) 65.0% ▌Frank L. Morris (Democratic) 31.9% ▌George Weber (Socialist) 3.1% |
| New York 40 | S. Wallace Dempsey | Republican | 1914 | Incumbent re-elected. | ▌Y S. Wallace Dempsey (Republican) 65.4% ▌John M. Powers (Democratic) 30.7% ▌James Battistoni (Socialist) 3.9% |
| New York 41 | Clarence MacGregor | Republican | 1918 | Incumbent retired to New York Supreme Court justice. Republican hold. | ▌Y Edmund F. Cooke (Republican) 52.7% ▌Fred C. Fornes (Democratic) 43.7% ▌Martin B. Heisler (Socialist) 3.6% |
| New York 42 | James M. Mead | Democratic | 1918 | Incumbent re-elected. | ▌Y James M. Mead (Democratic) 58.3% ▌C. Hamilton Cook (Republican) 41.7% |
| New York 43 | Daniel A. Reed | Republican | 1918 | Incumbent re-elected. | ▌Y Daniel A. Reed (Republican) 76.0% ▌Arthur E. Towne (Democratic) 24.0% |

## North Carolina

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| North Carolina 1 | Lindsay C. Warren | Democratic | 1924 | Incumbent re-elected. | ▌Y Lindsay C. Warren (Democratic) 76.2% ▌M. B. Prescott (Republican) 23.8% |
| North Carolina 2 | John H. Kerr | Democratic | 1923 (special) | Incumbent re-elected. | ▌Y John H. Kerr (Democratic) 88.9% ▌J. L. Johnston (Republican) 11.1% |
| North Carolina 3 | Charles L. Abernethy | Democratic | 1922 | Incumbent re-elected. | ▌Y Charles L. Abernethy (Democratic) 55.7% ▌William G. Mebane (Republican) 44.3% |
| North Carolina 4 | Edward W. Pou | Democratic | 1900 | Incumbent re-elected. | ▌Y Edward W. Pou (Democratic) 65.6% ▌L. L. Wrenn (Republican) 34.4% |
| North Carolina 5 | Charles Manly Stedman | Democratic | 1910 | Incumbent re-elected. | ▌Y Charles Manly Stedman (Democratic) 50.1% ▌Junius H. Harden (Republican) 49.9% |
| North Carolina 6 | Homer L. Lyon | Democratic | 1920 | Incumbent retired. Democratic hold. | ▌Y J. Bayard Clark (Democratic) 61.4% ▌Leaman Baggett (Republican) 38.6% |
| North Carolina 7 | William C. Hammer | Democratic | 1920 | Incumbent re-elected. | ▌Y William C. Hammer (Democratic) 51.3% ▌A. I. Ferree (Republican) 48.7% |
| North Carolina 8 | Robert L. Doughton | Democratic | 1910 | Incumbent re-elected. | ▌Y Robert L. Doughton (Democratic) 50.9% ▌W. S. Bogle (Republican) 49.1% |
| North Carolina 9 | Alfred L. Bulwinkle | Democratic | 1920 | Incumbent lost re-election. Republican gain. | ▌Y Charles A. Jonas (Republican) 51.6% ▌Alfred L. Bulwinkle (Democratic) 48.4% |
| North Carolina 10 | Zebulon Weaver | Democratic | 1916 | Incumbent lost re-election. Republican gain. | ▌Y George M. Pritchard (Republican) 50.2% ▌Zebulon Weaver (Democratic) 49.8% |

## North Dakota

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| North Dakota 1 | Olger B. Burtness | Republican | 1920 | Incumbent re-elected. | ▌Y Olger B. Burtness (Republican) 77.5% ▌W. S. Hooper (Democratic) 22.5% |
| North Dakota 2 | Thomas Hall | Republican | 1924 | Incumbent re-elected. | ▌Y Thomas Hall (Republican) 61.7% ▌J. L. Page (Democratic) 38.3% |
| North Dakota 3 | James H. Sinclair | Republican | 1918 | Incumbent re-elected. | ▌Y James H. Sinclair (Republican) 84.8% ▌Reuben H. Leavitt (Democratic) 15.2% |

## Ohio

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Ohio 1 | Nicholas Longworth | Republican | 1914 | Incumbent re-elected. | ▌Y Nicholas Longworth (Republican) 61.8% ▌Arthur Espy (Democratic) 38.2% |
| Ohio 2 | Charles Tatgenhorst Jr. | Republican | 1927 (special) | Incumbent retired. Republican hold. | ▌Y William E. Hess (Republican) 53.9% ▌James H. Cleveland (Democratic) 46.1% |
| Ohio 3 | Roy G. Fitzgerald | Republican | 1920 | Incumbent re-elected. | ▌Y Roy G. Fitzgerald (Republican) 64.4% ▌Frank L. Humphrey (Democratic) 35.6% |
| Ohio 4 | William T. Fitzgerald | Republican | 1924 | Incumbent retired. Republican hold. | ▌Y John L. Cable (Republican) 57.5% ▌William Klinger (Democratic) 42.5% |
| Ohio 5 | Charles J. Thompson | Republican | 1918 | Incumbent re-elected. | ▌Y Charles J. Thompson (Republican) 53.5% ▌Frank C. Kniffin (Democratic) 46.5% |
| Ohio 6 | Charles C. Kearns | Republican | 1914 | Incumbent re-elected. | ▌Y Charles C. Kearns (Republican) 56.9% ▌George D. Nye (Democratic) 43.1% |
| Ohio 7 | Charles Brand | Republican | 1922 | Incumbent re-elected. | ▌Y Charles Brand (Republican) 68.8% ▌Harry E. Rice (Democratic) 31.2% |
| Ohio 8 | Thomas B. Fletcher | Democratic | 1924 | Incumbent lost re-election. Republican gain. | ▌Y Grant E. Mouser (Republican) 52.2% ▌Thomas B. Fletcher (Democratic) 47.8% |
| Ohio 9 | William W. Chalmers | Republican | 1924 | Incumbent re-elected. | ▌Y William W. Chalmers (Republican) 61.9% ▌William P. Clarke (Democratic) 37.9% ▌Charles V. Stephenson (Workers) 0.1% |
| Ohio 10 | Thomas A. Jenkins | Republican | 1924 | Incumbent re-elected. | ▌Y Thomas A. Jenkins (Republican) 69.9% ▌Charles E. Poston (Democratic) 30.1% |
| Ohio 11 | Mell G. Underwood | Democratic | 1922 | Incumbent re-elected. | ▌Y Mell G. Underwood (Democratic) 52.8% ▌Edwin D. Ricketts (Republican) 47.2% |
| Ohio 12 | John C. Speaks | Republican | 1920 | Incumbent re-elected. | ▌Y John C. Speaks (Republican) 62.2% ▌Carl H. Valentine (Democratic) 37.8% |
| Ohio 13 | James T. Begg | Republican | 1918 | Incumbent retired. Republican hold. | ▌Y Joseph E. Baird (Republican) 61.4% ▌William C. Martin (Democratic) 38.6% |
| Ohio 14 | Martin L. Davey | Democratic | 1922 | Incumbent retired to run for U.S. Senate. Republican gain. | ▌Y Francis Seiberling (Republican) 64.4% ▌A. F. O'Neil (Democratic) 35.6% |
| Ohio 15 | C. Ellis Moore | Republican | 1918 | Incumbent re-elected. | ▌Y C. Ellis Moore (Republican) 65.8% ▌Frank H. Ward (Democratic) 34.2% |
| Ohio 16 | John McSweeney | Democratic | 1922 | Incumbent lost re-election. Republican gain. | ▌Y Charles B. McClintock (Republican) 56.3% ▌John McSweeney (Democratic) 42.5% ▌Jacob Coxey (Independent) 1.1% ▌Carl Guillod (Workers) 0.1% |
| Ohio 17 | William M. Morgan | Republican | 1920 | Incumbent re-elected. | ▌Y William M. Morgan (Republican) 58.2% ▌Charles F. West (Democratic) 41.8% |
| Ohio 18 | B. Frank Murphy | Republican | 1918 | Incumbent re-elected. | ▌Y B. Frank Murphy (Republican) 69.2% ▌John F. Nolan (Democratic) 30.5% ▌Frank Sepech (Workers) 0.3% ▌Jacob S. Coxey (Socialist) 0.0% |
| Ohio 19 | John G. Cooper | Republican | 1914 | Incumbent re-elected. | ▌Y John G. Cooper (Republican) 68.7% ▌Locke Miller (Democratic) 31.3% |
| Ohio 20 | Charles A. Mooney | Democratic | 1922 | Incumbent re-elected. | ▌Y Charles A. Mooney (Democratic) 62.3% ▌Oscar V. Hensley (Republican) 37.4% ▌John Foley (Workers) 0.3% |
| Ohio 21 | Robert Crosser | Democratic | 1922 | Incumbent re-elected. | ▌Y Robert Crosser (Democratic) 59.8% ▌Joseph F. Lange (Republican) 40.2% |
| Ohio 22 | Theodore E. Burton | Republican | 1920 | Incumbent retired to run for U.S. Senate. Republican hold. | ▌Y Chester C. Bolton (Republican) 69.7% ▌Simon B. Fitzsimmons (Democratic) 30.3% |

## Oklahoma

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Oklahoma 1 | Everette B. Howard | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y Charles O'Connor (Republican) 52.1% ▌Everette B. Howard (Democratic) 47.6% ▌Philip J. Dickerson (Socialist) 0.2% |
| Oklahoma 2 | William W. Hastings | Democratic | 1922 | Incumbent re-elected. | ▌Y William W. Hastings (Democratic) 51.9% ▌E. L. Kirby (Republican) 48.0% ▌W. W. Moore (Socialist) 0.2% |
| Oklahoma 3 | Wilburn Cartwright | Democratic | 1926 | Incumbent re-elected. | ▌Y Wilburn Cartwright (Democratic) 64.1% ▌Robert N. Allen (Republican) 35.4% ▌Robert E. Lee (Socialist) 0.5% |
| Oklahoma 4 | Tom D. McKeown | Democratic | 1922 | Incumbent re-elected. | ▌Y Tom D. McKeown (Democratic) 50.6% ▌Fred L. Patrick (Republican) 49.1% ▌L. A. Stanwood (Socialist) 0.3% |
| Oklahoma 5 | Fletcher B. Swank | Democratic | 1920 | Incumbent lost re-election. Republican gain. | ▌Y Ulysses S. Stone (Republican) 50.9% ▌Fletcher B. Swank (Democratic) 48.7% ▌Philip Kusler (Socialist) 0.4% |
| Oklahoma 6 | Jed Johnson | Democratic | 1926 | Incumbent re-elected. | ▌Y Jed Johnson (Democratic) 53.4% ▌Walter C. Stevens (Republican) 46.1% ▌Joseph T. Dickerson (Socialist) 0.5% |
| Oklahoma 7 | James V. McClintic | Democratic | 1914 | Incumbent re-elected. | ▌Y James V. McClintic (Democratic) 55.6% ▌Walter S. Mills (Republican) 43.7% ▌W. L. Russell (Socialist) 0.8% |
| Oklahoma 8 | Milton C. Garber | Republican | 1922 | Incumbent re-elected. | ▌Y Milton C. Garber (Republican) 63.9% ▌J. P. Battenberg (Democratic) 35.8% ▌L. Dees (Socialist) 0.4% |

## Oregon

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Oregon 1 | Willis C. Hawley | Republican | 1906 | Incumbent re-elected. | ▌Y Willis C. Hawley (Republican) 70.9% ▌Harvey G. Starkweather (Democratic) 26.1% ▌Upton A. Upton (Socialist Labor) 3.1% |
| Oregon 2 | Nicholas J. Sinnott | Republican | 1912 | Incumbent resigned May 31, 1928, after being appointed to the U.S. Court of Claims. Republican hold. Winner also elected to finish the term; see above. | ▌Y Robert R. Butler (Republican) 55.7% ▌Walter M. Pierce (Democratic) 42.6% ▌Walter C. Cundell (Socialist Labor) 1.7% |
| Oregon 3 | Franklin F. Korell | Republican | 1927 (special) | Incumbent re-elected. | ▌Y Franklin F. Korell (Republican) 67.6% ▌William C. Culbertson (Democratic) 26.5% ▌A. D. Berglund (Socialist Labor) 3.2% ▌Albert Streiff (Independent) 2.7% |

## Pennsylvania

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Pennsylvania 1 | James M. Beck | Republican | 1927 (special) | Incumbent re-elected. | ▌Y James M. Beck (Republican) 49.8% ▌William L. Rooney (Democratic) 49.7% ▌Charles Mazer (Socialist) 0.3% ▌Max Hitov (Labor) 0.1% |
| Pennsylvania 2 | George S. Graham | Republican | 1912 | Incumbent re-elected. | ▌Y George S. Graham (Republican) 64.6% ▌John J. Shanahan (Democratic) 35.1% ▌Helen Murphy (Socialist) 0.3% ▌John Griffith (Prohibition) 0.1% |
| Pennsylvania 3 | Harry C. Ransley | Republican | 1920 | Incumbent re-elected. | ▌Y Harry C. Ransley (Republican) 57.4% ▌James J. Hayes (Democratic) 42.5% ▌Ellwood Allen (Prohibition) 0.0% |
| Pennsylvania 4 | Benjamin M. Golder | Republican | 1924 | Incumbent re-elected. | ▌Y Benjamin M. Golder (Republican) 61.2% ▌Thomas J. Carroll (Democratic) 38.1% ▌Rundolf Freund (Socialist) 0.5% ▌Miranda J. Bryan (Prohibition) 0.1% |
| Pennsylvania 5 | James J. Connolly | Republican | 1920 | Incumbent re-elected. | ▌Y James J. Connolly (Republican) 99.4% ▌Frederick Kreckman (Socialist) 0.4% ▌Steven Stanley (Labor) 0.2% |
| Pennsylvania 6 | George A. Welsh | Republican | 1922 | Incumbent re-elected. | ▌Y George A. Welsh (Republican) 59.8% ▌Bruce A. Metzger (Democratic) 39.7% ▌Louis Schorpp (Socialist) 0.4% ▌M. Jones (Prohibition) 0.1% |
| Pennsylvania 7 | George P. Darrow | Republican | 1914 | Incumbent re-elected. | ▌Y George P. Darrow (Republican) 68.0% ▌Thomas A. O'Hara (Democratic) 31.5% ▌Herbert M. Butcher (Socialist) 0.4% ▌Samuel Wisham (Prohibition) 0.1% ▌Frank Wozer (Labor) 0.1% |
| Pennsylvania 8 | Thomas S. Butler | Republican | 1896 | Incumbent died May 26, 1928. Republican hold. Winner also elected to finish the term; see above. | ▌Y James Wolfenden (Republican) 76.2% ▌Henry W. Davis (Democratic) 22.7% ▌Walter L. Moore (Prohibition) 1.0% ▌Lillian Bernardi (Labor) 0.1% ▌Elizabeth A. Brooks (Socialist) 0.0% |
| Pennsylvania 9 | Henry Winfield Watson | Republican | 1914 | Incumbent re-elected. | ▌Y Henry Winfield Watson (Republican) 76.3% ▌Richard Vaux (Democratic) 23.5% ▌Joseph Evans (Prohibition) 0.2% |
| Pennsylvania 10 | William Walton Griest | Republican | 1908 | Incumbent re-elected. | ▌Y William Walton Griest (Republican) 83.0% ▌John A. McSparran (Democratic) 17.0% |
| Pennsylvania 11 | Laurence H. Watres | Republican | 1922 | Incumbent re-elected. | ▌Y Laurence H. Watres (Republican) 50.3% ▌Frank M. Walsh (Democratic) 49.7% |
| Pennsylvania 12 | John J. Casey | Democratic | 1926 | Incumbent re-elected. | ▌Y John J. Casey (Democratic) 51.6% ▌Henry W. Merritt (Republican) 48.4% |
| Pennsylvania 13 | Cyrus Maffet Palmer | Republican | 1926 | Incumbent lost renomination. Republican hold. | ▌Y George F. Brumm (Republican) 55.5% ▌Bernard V. O'Hare (Democratic) 44.5% |
| Pennsylvania 14 | Robert Grey Bushong | Republican | 1926 | Incumbent retired. Republican hold. | ▌Y Charles J. Esterly (Republican) 61.9% ▌Abraham H. Rothermel (Democratic) 29.2% ▌Howard McDonough (Socialist Labor) 8.8% |
| Pennsylvania 15 | Louis T. McFadden | Republican | 1914 | Incumbent re-elected. | ▌Y Louis T. McFadden (Republican) 93.8% ▌Cornelia Bryce Pinchot (Prohibition) 6.2% |
| Pennsylvania 16 | Edgar R. Kiess | Republican | 1912 | Incumbent re-elected. | ▌Y Edgar R. Kiess (Republican) 74.0% ▌Thomas Wood (Democratic) 25.7% ▌Edward McGraw (Independent) 0.3% |
| Pennsylvania 17 | Frederick W. Magrady | Republican | 1924 | Incumbent re-elected. | ▌Y Frederick W. Magrady (Republican) 60.0% ▌Samuel M. Shipman (Democratic) 40.0% |
| Pennsylvania 18 | Edward M. Beers | Republican | 1922 | Incumbent re-elected. | ▌Y Edward M. Beers (Republican) 81.0% ▌Frederick A. Rupp (Democratic) 19.0% |
| Pennsylvania 19 | Isaac Hoffer Doutrich | Republican | 1926 | Incumbent re-elected. | ▌Y Isaac Hoffer Doutrich (Republican) 80.3% ▌John E. Blair (Democratic) 19.0% ▌B. E. P. Prugh (Prohibition) 0.6% |
| Pennsylvania 20 | James Russell Leech | Republican | 1926 | Incumbent re-elected. | ▌Y James Russell Leech (Republican) 53.3% ▌George E. Wolfe (Democratic) 46.7% |
| Pennsylvania 21 | J. Banks Kurtz | Republican | 1922 | Incumbent re-elected. | ▌Y J. Banks Kurtz (Republican) 76.2% ▌Harry K. Filler (Democratic) 23.8% |
| Pennsylvania 22 | Franklin Menges | Republican | 1924 | Incumbent re-elected. | ▌Y Franklin Menges (Republican) 63.3% ▌John H. Myers (Democratic) 36.7% |
| Pennsylvania 23 | James Mitchell Chase | Republican | 1926 | Incumbent re-elected. | ▌Y James Mitchell Chase (Republican) 74.0% ▌T. E. Costello (Democratic) 26.0% |
| Pennsylvania 24 | Samuel Austin Kendall | Republican | 1918 | Incumbent re-elected. | ▌Y Samuel Austin Kendall (Republican) 64.3% ▌J. Calvin Core (Democratic) 35.4% ▌Lervick C. Knight (Democratic) 0.4% |
| Pennsylvania 25 | Henry Wilson Temple | Republican | 1912 | Incumbent re-elected. | ▌Y Henry Wilson Temple (Republican) 59.6% ▌James S. Pates (Democratic) 39.9% ▌Adam Getto Jr. (Labor) 0.5% |
| Pennsylvania 26 | J. Howard Swick | Republican | 1926 | Incumbent re-elected. | ▌Y J. Howard Swick (Republican) 72.2% ▌C. Hale Sipe (Democratic) 27.4% ▌Peter A. Muselin (Labor) 0.4% |
| Pennsylvania 27 | Nathan Leroy Strong | Republican | 1916 | Incumbent re-elected. | ▌Y Nathan Leroy Strong (Republican) 75.2% ▌Harry W. Fee (Democratic) 24.8% |
| Pennsylvania 28 | Thomas Cunningham Cochran | Republican | 1926 | Incumbent re-elected. | ▌Y Thomas Cunningham Cochran (Republican) 72.5% ▌Harry B. Mitchell (Democratic) 27.5% |
| Pennsylvania 29 | Milton W. Shreve | Republican | 1918 | Incumbent re-elected. | ▌Y Milton W. Shreve (Republican) 60.4% ▌Albert L .Thomas (Democratic) 39.6% |
| Pennsylvania 30 | Everett Kent | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y William R. Coyle (Republican) 56.9% ▌Everett Kent (Democratic) 43.1% |
| Pennsylvania 31 | Adam M. Wyant | Republican | 1920 | Incumbent re-elected. | ▌Y Adam M. Wyant (Republican) 95.8% ▌Harry K. Churns (Socialist) 2.7% ▌Leon Gaibrish (Labor) 1.5% |
| Pennsylvania 32 | Stephen G. Porter | Republican | 1910 | Incumbent re-elected. | ▌Y Stephen G. Porter (Republican) 64.6% ▌Edward S. Michalowski (Democratic) 34.6% ▌John A. Rhea (Prohibition) 0.5% ▌Anthony Minerich (Labor) 0.3% |
| Pennsylvania 33 | Melville Clyde Kelly | Republican | 1916 | Incumbent re-elected. | ▌Y Melville Clyde Kelly (Republican) 99.0% ▌J. S. Otis (Labor) 1.0% |
| Pennsylvania 34 | John M. Morin | Republican | 1912 | Incumbent lost renomination. Republican hold. | ▌Y Patrick J. Sullivan (Republican) 97.4% ▌Hazel K. Gunderman (Prohibition) 1.5% ▌E. P. Cush (Labor) 1.1% |
| Pennsylvania 35 | Harry A. Estep | Republican | 1926 | Incumbent re-elected. | ▌Y Harry A. Estep (Republican) 57.3% ▌John J. Murray (Democratic) 41.4% ▌Anna D. Thompson (Prohibition) 1.0% ▌Herman Gordon (Labor) 0.3% |
| Pennsylvania 36 | Guy E. Campbell | Republican | 1916 | Incumbent re-elected. | ▌Y Guy E. Campbell (Republican) 60.3% ▌William E. Madden Jr. (Democratic) 39.0% ▌James Daley (Labor) 0.8% |

## Philippines

See Non-voting delegates, below.

## Rhode Island

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Rhode Island 1 | Clark Burdick | Republican | 1918 | Incumbent re-elected. | ▌Y Clark Burdick (Republican) 55.5% ▌John J. Cooney (Democratic) 44.5% |
| Rhode Island 2 | Richard S. Aldrich | Republican | 1922 | Incumbent re-elected. | ▌Y Richard S. Aldrich (Republican) 55.6% ▌Sumner Mowry (Democratic) 44.4% |
| Rhode Island 3 | Louis Monast | Republican | 1926 | Incumbent lost re-election. Democratic gain. | ▌Y Jeremiah E. O'Connell (Democratic) 57.1% ▌Louis Monast (Republican) 42.9% |

## South Carolina

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| South Carolina 1 | Thomas S. McMillan | Democratic | 1924 | Incumbent re-elected. | ▌Y Thomas S. McMillan (Democratic) Uncontested |
| South Carolina 2 | Butler B. Hare | Democratic | 1924 | Incumbent re-elected. | ▌Y Butler B. Hare (Democratic) Uncontested |
| South Carolina 3 | Frederick H. Dominick | Democratic | 1916 | Incumbent re-elected. | ▌Y Frederick H. Dominick (Democratic) Uncontested |
| South Carolina 4 | John J. McSwain | Democratic | 1920 | Incumbent re-elected. | ▌Y John J. McSwain (Democratic) Uncontested |
| South Carolina 5 | William Francis Stevenson | Democratic | 1917 (special) | Incumbent re-elected. | ▌Y William Francis Stevenson (Democratic) Uncontested |
| South Carolina 6 | Allard H. Gasque | Democratic | 1922 | Incumbent re-elected. | ▌Y Allard H. Gasque (Democratic) Uncontested |
| South Carolina 7 | Hampton P. Fulmer | Democratic | 1920 | Incumbent re-elected. | ▌Y Hampton P. Fulmer (Democratic) Uncontested |

## South Dakota

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| South Dakota 1 | Charles A. Christopherson | Republican | 1918 | Incumbent re-elected. | ▌Y Charles A. Christopherson (Republican) 58.4% ▌A. O. Steensland (Democratic) 40.8% ▌Frank Hult (Independent) 0.8% |
| South Dakota 2 | Royal C. Johnson | Republican | 1914 | Incumbent re-elected. | ▌Y Royal C. Johnson (Republican) 57.7% ▌Fred H. Hildebrandt (Democratic) 41.2% ▌Helge Tangen (Independent) 1.0% |
| South Dakota 3 | William Williamson | Republican | 1920 | Incumbent re-elected. | ▌Y William Williamson (Republican) 56.7% ▌Arthur W. Watwood (Democratic) 43.3% |

## Tennessee

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Tennessee 1 | B. Carroll Reece | Republican | 1920 | Incumbent re-elected. | ▌Y B. Carroll Reece (Republican) 78.6% ▌W. I. Giles (Democratic) 21.4% |
| Tennessee 2 | J. Will Taylor | Republican | 1918 | Incumbent re-elected. | ▌Y J. Will Taylor (Republican) 68.9% ▌Leon Journolman (Democratic) 31.1% |
| Tennessee 3 | Sam D. McReynolds | Democratic | 1922 | Incumbent re-elected. | ▌Y Sam D. McReynolds (Democratic) 53.4% ▌Silas Williams (Republican) 46.6% |
| Tennessee 4 | Cordell Hull | Democratic | 1922 | Incumbent re-elected. | ▌Y Cordell Hull (Democratic) 68.2% ▌Houston Justice (Republican) 31.8% |
| Tennessee 5 | Ewin L. Davis | Democratic | 1918 | Incumbent re-elected. | ▌Y Ewin L. Davis (Democratic) 80.4% ▌Caplington (Republican) 19.6% |
| Tennessee 6 | Jo Byrns | Democratic | 1908 | Incumbent re-elected. | ▌Y Jo Byrns (Democratic) 79.9% ▌Edward Bradbury (Republican) 20.1% |
| Tennessee 7 | Edward Everett Eslick | Democratic | 1924 | Incumbent re-elected. | ▌Y Edward Everett Eslick (Democratic) 93.0% ▌S. E. Stephens (Republican) 7.0% |
| Tennessee 8 | Gordon Browning | Democratic | 1922 | Incumbent re-elected. | ▌Y Gordon Browning (Democratic) 66.0% ▌Harvey E. Cantrell (Republican) 34.0% |
| Tennessee 9 | Finis J. Garrett | Democratic | 1904 | Incumbent retired to run for U.S. Senate. Democratic hold. | ▌Y Jere Cooper (Democratic) 90.1% ▌H. C. Murchison (Republican) 9.9% |
| Tennessee 10 | Hubert Fisher | Democratic | 1916 | Incumbent re-elected. | ▌Y Hubert Fisher (Democratic) 81.3% ▌Harper (Republican) 18.7% |

## Texas

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Texas 1 | Eugene Black | Democratic | 1914 | Incumbent lost renomination. Democratic hold. | ▌Y Wright Patman (Democratic) 87.9% ▌Richard F. Stephens (Republican) 12.1% |
| Texas 2 | John C. Box | Democratic | 1918 | Incumbent re-elected. | ▌Y John C. Box (Democratic) Uncontested |
| Texas 3 | Morgan G. Sanders | Democratic | 1920 | Incumbent re-elected. | ▌Y Morgan G. Sanders (Democratic) Uncontested |
| Texas 4 | Sam Rayburn | Democratic | 1912 | Incumbent re-elected. | ▌Y Sam Rayburn (Democratic) 84.2% ▌Floyd Harry (Republican) 15.8% |
| Texas 5 | Hatton W. Sumners | Democratic | 1914 | Incumbent re-elected. | ▌Y Hatton W. Sumners (Democratic) Uncontested |
| Texas 6 | Luther A. Johnson | Democratic | 1922 | Incumbent re-elected. | ▌Y Luther A. Johnson (Democratic) 90.7% ▌H. Lee Monroe (Republican) 9.3% |
| Texas 7 | Clay Stone Briggs | Democratic | 1918 | Incumbent re-elected. | ▌Y Clay Stone Briggs (Democratic) 88.4% ▌A. J. Long (Republican) 11.6% |
| Texas 8 | Daniel E. Garrett | Democratic | 1920 | Incumbent re-elected. | ▌Y Daniel E. Garrett (Democratic) 81.8% ▌George E. Kepple (Republican) 18.2% |
| Texas 9 | Joseph J. Mansfield | Democratic | 1916 | Incumbent re-elected. | ▌Y Joseph J. Mansfield (Democratic) 86.9% ▌Louis B. Allen (Republican) 13.1% |
| Texas 10 | James P. Buchanan | Democratic | 1912 | Incumbent re-elected. | ▌Y James P. Buchanan (Democratic) 91.9% ▌David H. Morris (Republican) 8.1% |
| Texas 11 | Tom Connally | Democratic | 1916 | Incumbent retired to run for U.S. Senate. Democratic hold. | ▌Y Oliver H. Cross (Democratic) 90.9% ▌R. C. Bush (Republican) 9.1% |
| Texas 12 | Fritz G. Lanham | Democratic | 1919 (special) | Incumbent re-elected. | ▌Y Fritz G. Lanham (Democratic) 79.6% ▌David Sutton (Republican) 20.4% |
| Texas 13 | Guinn Williams | Democratic | 1922 | Incumbent re-elected. | ▌Y Guinn Williams (Democratic) 88.5% ▌P. A. Welty (Republican) 11.5% |
| Texas 14 | Harry M. Wurzbach | Republican | 1920 | Incumbent lost re-election. Democratic gain. | ▌Y Augustus McCloskey (Democratic) 50.3% ▌Harry M. Wurzbach (Republican) 49.7% |
| Texas 15 | John Nance Garner | Democratic | 1902 | Incumbent re-elected. | ▌Y John Nance Garner (Democratic) 100.0% ▌J. L. Burd (Independent) 0.0% |
| Texas 16 | Claude Benton Hudspeth | Democratic | 1918 | Incumbent re-elected. | ▌Y Claude Benton Hudspeth (Democratic) Uncontested |
| Texas 17 | Thomas L. Blanton | Democratic | 1916 | Incumbent retired to run for U.S. Senate. Democratic hold. | ▌Y Robert Quincy Lee (Democratic) Uncontested |
| Texas 18 | John Marvin Jones | Democratic | 1916 | Incumbent re-elected. | ▌Y John Marvin Jones (Democratic) 86.5% ▌V. C. Nelson (Republican) 13.5% |

## Utah

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Utah 1 | Don B. Colton | Republican | 1920 | Incumbent re-elected. | ▌Y Don B. Colton (Republican) 60.9% ▌Know Patterson (Democratic) 38.6% ▌John O. Watters (Socialist) 0.5% |
| Utah 2 | Elmer O. Leatherwood | Republican | 1920 | Incumbent re-elected. | ▌Y Elmer O. Leatherwood (Republican) 50.2% ▌Joshua H. Paul (Democratic) 49.3% ▌T. F. Eynon (Socialist) 0.5% |

## Vermont

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Vermont 1 | Elbert S. Brigham | Republican | 1924 | Incumbent re-elected. | ▌Y Elbert S. Brigham (Republican) 63.0% ▌Jeremiah C. Durick (Democratic) 35.9% ▌W. Archer (Prohibition) 1.1% |
| Vermont 2 | Ernest W. Gibson | Republican | 1923 (special) | Incumbent re-elected. | ▌Y Ernest W. Gibson (Republican) 79.3% ▌Harry W. Witters (Democratic) 19.1% ▌Harley W. Kidder (Prohibition) 1.6% |

## Virginia

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Virginia 1 | S. Otis Bland | Democratic | 1918 | Incumbent re-elected. | ▌Y S. Otis Bland (Democratic) Uncontested |
| Virginia 2 | Joseph T. Deal | Democratic | 1920 | Incumbent lost re-election. Republican gain. | ▌Y Menalcus Lankford (Republican) 55.9% ▌Joseph T. Deal (Democratic) 44.1% ▌E .L. Breden (Independent) 0.0% |
| Virginia 3 | Jack Montague | Democratic | 1912 | Incumbent re-elected. | ▌Y Jack Montague (Democratic) 75.9% ▌J. D. Peake (Independent) 19.0% ▌James E. Maynard (Independent) 5.1% ▌Henry W. Anderson (Independent) 0.0% |
| Virginia 4 | Patrick H. Drewry | Democratic | 1920 | Incumbent re-elected. | ▌Y Patrick H. Drewry (Democratic) Uncontested |
| Virginia 5 | Joseph Whitehead | Democratic | 1924 | Incumbent re-elected. | ▌Y Joseph Whitehead (Democratic) 54.3% ▌Taylor G. Vaughan (Republican) 45.7% ▌Cabell Staples (Independent) 0.0% |
| Virginia 6 | Clifton A. Woodrum | Democratic | 1922 | Incumbent re-elected. | ▌Y Clifton A. Woodrum (Democratic) Uncontested |
| Virginia 7 | Thomas W. Harrison | Democratic | 1916 | Incumbent lost re-election. Republican gain. | ▌Y Jacob A. Garber (Republican) 50.4% ▌Thomas W. Harrison (Democratic) 49.6% ▌H. B. McCormac (Independent) 0.0% ▌Dabney C. Harrison (Independent) 0.0% |
| Virginia 8 | R. Walton Moore | Democratic | 1919 (special) | Incumbent re-elected. | ▌Y R. Walton Moore (Democratic) Uncontested |
| Virginia 9 | George C. Peery | Democratic | 1922 | Incumbent retired. Republican gain. | ▌Y Joseph Crockett Shaffer (Republican) 50.8% ▌W. H. Rouse (Democratic) 49.2% |
| Virginia 10 | Henry St. George Tucker III | Democratic | 1922 | Incumbent re-elected. | ▌Y Henry St. George Tucker III (Democratic) 56.9% ▌M. J. Putnam (Republican) 43.1% ▌Aubrey E. Strode (Independent) 0.0% ▌Grat Crawford (Independent) 0.0% |

## Washington

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Washington 1 | John Franklin Miller | Republican | 1916 | Incumbent re-elected. | ▌Y John Franklin Miller (Republican) 65.5% ▌Hugh Todd (Democratic) 34.1% ▌Ruby Herman (Socialist) 0.4% |
| Washington 2 | Lindley H. Hadley | Republican | 1914 | Incumbent re-elected. | ▌Y Lindley H. Hadley (Republican) 99.3% ▌August Toellner (Independent) 0.7% |
| Washington 3 | Albert Johnson | Republican | 1912 | Incumbent re-elected. | ▌Y Albert Johnson (Republican) 69.9% ▌O. M. Nelson (Democratic) 30.1% |
| Washington 4 | John W. Summers | Republican | 1918 | Incumbent re-elected. | ▌Y John W. Summers (Republican) 77.1% ▌H. C. Bohlke (Independent) 22.9% |
| Washington 5 | Samuel B. Hill | Democratic | 1923 (special) | Incumbent re-elected. | ▌Y Samuel B. Hill (Democratic) 58.5% ▌Thomas Corkery (Republican) 41.5% |

## West Virginia

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| West Virginia 1 | Carl G. Bachmann | Republican | 1924 | Incumbent re-elected. | ▌Y Carl G. Bachmann (Republican) 60.6% ▌Paul R. Wellman (Democratic) 39.4% |
| West Virginia 2 | Frank L. Bowman | Republican | 1924 | Incumbent re-elected. | ▌Y Frank L. Bowman (Republican) 55.7% ▌Ben H. Hiner (Democratic) 44.2% ▌Frank Chalfont (Socialist) 0.1% |
| West Virginia 3 | William S. O'Brien | Democratic | 1926 | Incumbent lost re-election. Republican gain. | ▌Y John M. Wolverton (Republican) 50.4% ▌William S. O'Brien (Democratic) 49.6% |
| West Virginia 4 | James A. Hughes | Republican | 1926 | Incumbent re-elected. | ▌Y James A. Hughes (Republican) 57.0% ▌H. H. Darnell (Democratic) 43.0% |
| West Virginia 5 | James F. Strother | Republican | 1924 | Incumbent retired. Republican hold. | ▌Y Hugh Ike Shott (Republican) 53.4% ▌John Kee (Democratic) 46.6% |
| West Virginia 6 | Edward T. England | Republican | 1926 | Incumbent lost re-election. Democratic gain. | ▌Y Joe L. Smith (Democratic) 50.1% ▌Edward T. England (Republican) 49.9% |

## Wisconsin

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Wisconsin 1 | Henry A. Cooper | Republican | 1920 | Incumbent re-elected. | ▌Y Henry A. Cooper (Republican) 80.2% ▌William C. Kiernan (Democratic) 19.8% |
| Wisconsin 2 | Charles A. Kading | Republican | 1926 | Incumbent re-elected. | ▌Y Charles A. Kading (Republican) 69.9% ▌Eugene A. Clifford (Democratic) 30.1% |
| Wisconsin 3 | John M. Nelson | Republican | 1920 | Incumbent re-elected. | ▌Y John M. Nelson (Republican) 74.7% ▌William Victora (Democratic) 24.1% ▌Thomas Dobson (Prohibition) 1.2% |
| Wisconsin 4 | John C. Schafer | Republican | 1922 | Incumbent re-elected. | ▌Y John C. Schafer (Republican) 44.1% ▌William J. Kershaw (Democratic) 33.9% ▌Walter Polakowski (Socialist) 22.1% |
| Wisconsin 5 | Victor L. Berger | Socialist | 1922 | Incumbent lost re-election. Republican gain. | ▌Y William H. Stafford (Republican) 38.9% ▌Victor L. Berger (Socialist) 38.2% ▌Thomas O'Malley (Democratic) 22.7% ▌Herbert Friedrichs (Workers) 0.2% |
| Wisconsin 6 | Florian Lampert | Republican | 1918 | Incumbent re-elected. | ▌Y Florian Lampert (Republican) 69.2% ▌Morley G. Kelly (Democratic) 30.8% |
| Wisconsin 7 | Joseph D. Beck | Republican | 1920 | Incumbent retired to run for governor. Republican hold. | ▌Y Merlin Hull (Republican) 72.4% ▌A. H. Schubert (Democratic) 27.0% ▌Arthur H. Shanley (Prohibition) 0.6% |
| Wisconsin 8 | Edward E. Browne | Republican | 1912 | Incumbent re-elected. | ▌Y Edward E. Browne (Republican) 74.0% ▌R. J. Walsh (Democratic) 25.2% ▌E. W. Shatto (Prohibition) 0.8% |
| Wisconsin 9 | George J. Schneider | Republican | 1922 | Incumbent re-elected. | ▌Y George J. Schneider (Republican) 60.4% ▌James H. McGillan (Democratic) 38.5% ▌Maria I. A. Nelson (Prohibition) 1.1% |
| Wisconsin 10 | James A. Frear | Republican | 1912 | Incumbent re-elected. | ▌Y James A. Frear (Republican) 81.4% ▌Miles H. McNally (Democratic) 18.6% |
| Wisconsin 11 | Hubert H. Peavey | Republican | 1922 | Incumbent re-elected. | ▌Y Hubert H. Peavey (Republican) 80.8% ▌Frank P. Kennedy (Democratic) 17.1% ▌Edwin Kerswill (Prohibition) 2.1% |

## Wyoming

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Member | Party | First elected | Results | Candidates |
| Wyoming at-large | Charles E. Winter | Republican | 1922 | Incumbent retired to run for U.S. Senate. Republican hold. | ▌Y Vincent Carter (Republican) 51.7% ▌W. S. Kimball (Democratic) 47.8% ▌R. Nicodemus (Socialist) 0.4% |

## Non-voting delegates

| District | Incumbent | Incumbent | Incumbent | This race | This race |
| District | Delegate | Party | First elected | Results | Candidates |
| Alaska Territory at-large | Daniel Sutherland | Republican | 1920 | Incumbent re-elected. | ▌Y Daniel Sutherland (Republican) [data missing] |
| Hawaii Territory at-large | Victor S. K. Houston | Republican | 1926 | Incumbent re-elected. | ▌Y Victor S. K. Houston (Republican) 71.67% ▌Bertram Rivenburgh (Democratic) 28.33% |
| Philippines at-large 2 seats | Pedro Guevara | Nacionalista | 1922 | Incumbent re-elected. | ▌Y Pedro Guevara (Nacionalista) [data missing] |
| Philippines at-large 2 seats | Isauro Gabaldón | Nacionalista | 1920 | Incumbent resigned July 16, 1928. New resident commissioner elected. Nacionalista hold. | ▌Y Camilo Osías (Nacionalista) [data missing] |