2004 U.S. House election results
Results of all 438 House races in 2004 (seats won: Republican 232, Democratic 202, Independent 1); 16 changed party. Winners, margins and every candidate.
Download CSVVotes cast for House candidates in the races in this data: Republican 49.5%, Democratic 46.8%, Others 1.7%. Unopposed races with no vote count are not included.
Seats that changed party
- Colorado District 3
- Georgia District 12
- Illinois District 8
- Indiana District 9
- Kentucky District 4
- Louisiana District 3
- Louisiana District 5
- Louisiana District 7
- New York District 27
- North Carolina District 1
- Texas District 1
- Texas District 2
- Texas District 4
- Texas District 10
- Texas District 11
- Texas District 24
All races
| State | Seat | Winner | Party | Margin | Before |
|---|---|---|---|---|---|
| Alabama | District 1 | Josiah Robins Bonner | Republican | 26.3 | Republican |
| Alabama | District 2 | Terry Everett | Republican | 43.0 | Republican |
| Alabama | District 3 | Mike Rogers | Republican | 22.5 | Republican |
| Alabama | District 4 | Robert B. Aderholt | Republican | 49.6 | Republican |
| Alabama | District 5 | Robert E. Cramer | Democratic | 46.1 | Democratic |
| Alabama | District 6 | Spencer Bachus | Republican | — | Republican |
| Alabama | District 7 | Artur Davis | Democratic | 50.0 | Democratic |
| Alaska | District 1 | Don Young | Republican | 48.7 | Republican |
| Arizona | District 1 | Richard Renzi | Republican | 22.3 | Republican |
| Arizona | District 2 | Trent Franks | Republican | 20.7 | Republican |
| Arizona | District 3 | John B. Shadegg | Republican | 60.2 | Republican |
| Arizona | District 4 | Ed Pastor | Democratic | 44.5 | Democratic |
| Arizona | District 5 | J.D. Hayworth | Republican | 21.3 | Republican |
| Arizona | District 6 | Jeff Flake | Republican | 58.8 | Republican |
| Arizona | District 7 | Raúl Grijalva | Democratic | 28.4 | Democratic |
| Arizona | District 8 | James T. Kolbe | Republican | 24.2 | Republican |
| Arkansas | District 1 | Robert Marion Berry | Democratic | 33.1 | Democratic |
| Arkansas | District 2 | Victor F. Snyder | Democratic | 16.3 | Democratic |
| Arkansas | District 3 | John Boozman | Republican | 21.2 | Republican |
| Arkansas | District 4 | Michael Avery Ross | Democratic | — | Democratic |
| California | District 1 | Mike Thompson | Democratic | 38.7 | Democratic |
| California | District 2 | Walter Herger | Republican | 33.7 | Republican |
| California | District 3 | Dan Lungren | Republican | 27.1 | Republican |
| California | District 4 | John T. Doolittle | Republican | 30.8 | Republican |
| California | District 5 | Robert T. Matsui | Democratic | 48.0 | Democratic |
| California | District 6 | Lynn C. Woolsey | Democratic | 45.3 | Democratic |
| California | District 7 | George Miller | Democratic | 52.2 | Democratic |
| California | District 8 | Nancy Pelosi | Democratic | 71.4 | Democratic |
| California | District 9 | Barbara Lee | Democratic | 72.3 | Democratic |
| California | District 10 | Ellen O. Tauscher | Democratic | 31.4 | Democratic |
| California | District 11 | Richard W. Pombo | Republican | 22.5 | Republican |
| California | District 12 | Tom Lantos | Democratic | 47.2 | Democratic |
| California | District 13 | Fortney H. Stark | Democratic | 47.6 | Democratic |
| California | District 14 | Anna G. Eshoo | Democratic | 43.2 | Democratic |
| California | District 15 | Michael M. Honda | Democratic | 44.1 | Democratic |
| California | District 16 | Zoe Lofgren | Democratic | 44.6 | Democratic |
| California | District 17 | Sam Farr | Democratic | 37.6 | Democratic |
| California | District 18 | Dennis A. Cardoza | Democratic | 35.0 | Democratic |
| California | District 19 | George P. Radanovich | Republican | 38.8 | Republican |
| California | District 20 | Jim Costa | Democratic | 6.8 | Democratic |
| California | District 21 | Devin Nunes | Republican | 46.3 | Republican |
| California | District 22 | William M. Thomas | Republican | — | Republican |
| California | District 23 | Lois Capps | Democratic | 28.7 | Democratic |
| California | District 24 | Elton W. Gallegly | Republican | 28.9 | Republican |
| California | District 25 | Howard P. "Buck" McKeon | Republican | 28.8 | Republican |
| California | District 26 | David T. Dreier | Republican | 10.8 | Republican |
| California | District 27 | Brad Sherman | Democratic | 29.0 | Democratic |
| California | District 28 | Howard L. Berman | Democratic | 47.7 | Democratic |
| California | District 29 | Adam B. Schiff | Democratic | 34.2 | Democratic |
| California | District 30 | Henry A. Waxman | Democratic | 42.5 | Democratic |
| California | District 31 | Xavier Becerra | Democratic | 60.4 | Democratic |
| California | District 32 | Hilda L. Solis | Democratic | 70.0 | Democratic |
| California | District 33 | Diane E. Watson | Democratic | 77.2 | Democratic |
| California | District 34 | Lucille Roybal-Allard | Democratic | 49.0 | Democratic |
| California | District 35 | Maxine Waters | Democratic | 65.4 | Democratic |
| California | District 36 | Jane Harman | Democratic | 28.5 | Democratic |
| California | District 37 | Juanita Millender-McDonald | Democratic | 54.9 | Democratic |
| California | District 38 | Grace F. Napolitano | Democratic | — | Democratic |
| California | District 39 | Linda T. Sánchez | Democratic | 21.4 | Democratic |
| California | District 40 | Edward R. Royce | Republican | 35.9 | Republican |
| California | District 41 | Jerry Lewis | Republican | 65.9 | Republican |
| California | District 42 | Gary G. Miller | Republican | 36.3 | Republican |
| California | District 43 | Joe Baca | Democratic | 32.7 | Democratic |
| California | District 44 | Ken Calvert | Republican | 26.6 | Republican |
| California | District 45 | Mary Whitaker Bono Mack | Republican | 33.2 | Republican |
| California | District 46 | Dana Rohrabacher | Republican | 29.3 | Republican |
| California | District 47 | Loretta Sanchez | Democratic | 20.8 | Democratic |
| California | District 48 | Christopher Cox | Republican | 32.8 | Republican |
| California | District 49 | Darrell E. Issa | Republican | 27.6 | Republican |
| California | District 50 | Randall H. Cunningham | Republican | 21.9 | Republican |
| California | District 51 | Bob Filner | Democratic | 26.5 | Democratic |
| California | District 52 | Duncan Hunter | Republican | 41.6 | Republican |
| California | District 53 | Susan A. Davis | Democratic | 37.3 | Democratic |
| Colorado | District 1 | Diana DeGette | Democratic | 49.2 | Democratic |
| Colorado | District 2 | Mark Udall | Democratic | 36.8 | Democratic |
| Colorado | District 3 | John T. Salazar | Democratic | 4.0 | Republican flip |
| Colorado | District 4 | Marilyn N. Musgrave | Republican | 6.3 | Republican |
| Colorado | District 5 | Joel Hefley | Republican | 43.5 | Republican |
| Colorado | District 6 | Tom Tancredo | Republican | 20.4 | Republican |
| Colorado | District 7 | Bob Beauprez | Republican | 11.9 | Republican |
| Connecticut | District 1 | John B. Larson | Democratic | 46.0 | Democratic |
| Connecticut | District 2 | Robert R. Simmons | Republican | 8.4 | Republican |
| Connecticut | District 3 | Rosa L. DeLauro | Democratic | 47.5 | Democratic |
| Connecticut | District 4 | Christopher H. Shays | Republican | 4.9 | Republican |
| Connecticut | District 5 | Nancy L. Johnson | Republican | 21.6 | Republican |
| Delaware | District 1 | Michael N. Castle | Republican | 39.4 | Republican |
| Florida | District 1 | Jeff Miller | Republican | 53.1 | Republican |
| Florida | District 2 | Allen Boyd | Democratic | 23.3 | Democratic |
| Florida | District 3 | Corrine Brown | Democratic | 98.5 | Democratic |
| Florida | District 4 | Ander Crenshaw | Republican | 99.1 | Republican |
| Florida | District 5 | Virginia Brown-Waite | Republican | 31.9 | Republican |
| Florida | District 6 | Clifford Bundy Stearns | Republican | 28.8 | Republican |
| Florida | District 7 | John L. Mica | Republican | — | Republican |
| Florida | District 8 | Richard Keller | Republican | 21.1 | Republican |
| Florida | District 9 | Michael Bilirakis | Republican | 99.8 | Republican |
| Florida | District 10 | Bill Young | Republican | 38.7 | Republican |
| Florida | District 11 | Jim Davis | Democratic | 71.7 | Democratic |
| Florida | District 12 | Adam H. Putnam | Republican | 29.8 | Republican |
| Florida | District 13 | Katherine Harris | Republican | 10.6 | Republican |
| Florida | District 14 | Connie Mack | Republican | 35.2 | Republican |
| Florida | District 15 | David J. Weldon | Republican | 30.7 | Republican |
| Florida | District 16 | Mark Foley | Republican | 36.1 | Republican |
| Florida | District 17 | Kendrick B. Meek | Democratic | 99.2 | Democratic |
| Florida | District 18 | Ileana Ros-Lehtinen | Republican | 29.5 | Republican |
| Florida | District 19 | Robert Wexler | Democratic | — | Democratic |
| Florida | District 20 | Debbie Wasserman Schultz | Democratic | 40.4 | Democratic |
| Florida | District 21 | Lincoln Diaz-Balart | Republican | 45.6 | Republican |
| Florida | District 22 | E. Clay Shaw | Republican | 27.5 | Republican |
| Florida | District 23 | Alcee Hastings | Democratic | — | Democratic |
| Florida | District 24 | Tom Feeney | Republican | — | Republican |
| Florida | District 25 | Mario Diaz-Balart | Republican | — | Republican |
| Georgia | District 1 | Jack Kingston | Republican | — | Republican |
| Georgia | District 2 | Sanford Bishop | Democratic | 33.6 | Democratic |
| Georgia | District 3 | James Marshall | Democratic | 25.8 | Democratic |
| Georgia | District 4 | Cynthia Ann McKinney | Democratic | 27.5 | Democratic |
| Georgia | District 5 | John Lewis | Democratic | — | Democratic |
| Georgia | District 6 | Tom Price | Republican | — | Republican |
| Georgia | District 7 | John Linder | Republican | — | Republican |
| Georgia | District 8 | Lynn A. Westmoreland | Republican | 51.1 | Republican |
| Georgia | District 9 | Charles W. Norwood | Republican | 48.6 | Republican |
| Georgia | District 10 | J. Nathan Deal | Republican | — | Republican |
| Georgia | District 11 | Phil Gingrey | Republican | 14.8 | Republican |
| Georgia | District 12 | John Barrow | Democratic | 3.6 | Republican flip |
| Georgia | District 13 | David Scott | Democratic | — | Democratic |
| Hawaii | District 1 | Neil Abercrombie | Democratic | 29.0 | Democratic |
| Hawaii | District 2 | Ed Case | Democratic | 25.5 | Democratic |
| Idaho | District 1 | C.L. 'Butch' Otter | Republican | 39.1 | Republican |
| Idaho | District 2 | Mike Simpson | Republican | 41.5 | Republican |
| Illinois | District 1 | Bobby Rush | Democratic | 69.7 | Democratic |
| Illinois | District 2 | Jesse Louis Jackson | Democratic | 77.0 | Democratic |
| Illinois | District 3 | Daniel Lipinski | Democratic | 47.5 | Democratic |
| Illinois | District 4 | Luis V. Gutiérrez | Democratic | 71.3 | Democratic |
| Illinois | District 5 | Rahm Emanuel | Democratic | 52.4 | Democratic |
| Illinois | District 6 | Henry J. Hyde | Republican | 11.7 | Republican |
| Illinois | District 7 | Danny K. Davis | Democratic | 72.3 | Democratic |
| Illinois | District 8 | Melissa Bean | Democratic | 3.4 | Republican flip |
| Illinois | District 9 | Janice D. Schakowsky | Democratic | 51.5 | Democratic |
| Illinois | District 10 | Mark Kirk | Republican | 28.3 | Republican |
| Illinois | District 11 | Gerald C. Weller | Republican | 17.3 | Republican |
| Illinois | District 12 | Jerry F. Costello | Democratic | 40.6 | Democratic |
| Illinois | District 13 | Judy Biggert | Republican | 30.1 | Republican |
| Illinois | District 14 | J. Dennis Hastert | Republican | 37.3 | Republican |
| Illinois | District 15 | Timothy V. Johnson | Republican | 22.1 | Republican |
| Illinois | District 16 | Donald A. Manzullo | Republican | 38.2 | Republican |
| Illinois | District 17 | Lane A. Evans | Democratic | 21.4 | Democratic |
| Illinois | District 18 | Ray H. LaHood | Republican | 40.5 | Republican |
| Illinois | District 19 | John Shimkus | Republican | 38.7 | Republican |
| Indiana | District 1 | Peter J. Visclosky | Democratic | 36.6 | Democratic |
| Indiana | District 2 | Chris Chocola | Republican | 9.6 | Republican |
| Indiana | District 3 | Mark Edward Souder | Republican | 38.4 | Republican |
| Indiana | District 4 | Stephen E. Buyer | Republican | 41.2 | Republican |
| Indiana | District 5 | Dan L. Burton | Republican | 45.9 | Republican |
| Indiana | District 6 | Mike Pence | Republican | 35.8 | Republican |
| Indiana | District 7 | Julia M. Carson | Democratic | 10.7 | Democratic |
| Indiana | District 8 | John Nathan Hostettler | Republican | 8.8 | Republican |
| Indiana | District 9 | Mike Sodrel | Republican | 0.5 | Democratic flip |
| Iowa | District 1 | Jim Nussle | Republican | 11.9 | Republican |
| Iowa | District 2 | James A. Leach | Republican | 19.8 | Republican |
| Iowa | District 3 | Leonard L. Boswell | Democratic | 10.5 | Democratic |
| Iowa | District 4 | Tom Latham | Republican | 21.9 | Republican |
| Iowa | District 5 | Steve King | Republican | 26.7 | Republican |
| Kansas | District 1 | Jerry Moran | Republican | 81.5 | Republican |
| Kansas | District 2 | Jim R. Ryun | Republican | 14.9 | Republican |
| Kansas | District 3 | Dennis Moore | Democratic | 11.5 | Democratic |
| Kansas | District 4 | Todd Tiahrt | Republican | 35.0 | Republican |
| Kentucky | District 1 | Ed Whitfield | Republican | 34.7 | Republican |
| Kentucky | District 2 | Ron Lewis | Republican | 35.8 | Republican |
| Kentucky | District 3 | Anne Meagher Northup | Republican | 22.5 | Republican |
| Kentucky | District 4 | Geoff Davis | Republican | 10.5 | Democratic flip |
| Kentucky | District 5 | Hal Rogers | Republican | — | Republican |
| Kentucky | District 6 | Albert Ben Chandler | Democratic | 18.6 | Democratic |
| Kentucky special | District 6 | Albert Ben Chandler | Democratic | 12.3 | Vacant |
| Louisiana | District 1 | Piyush Amrit Jindal | Republican | 71.7 | Republican |
| Louisiana | District 2 | William J. Jefferson | Democratic | 58.0 | Democratic |
| Louisiana | District 3 | Charlie Melancon (Runoff) | Democratic | 0.5 | Republican flip |
| Louisiana | District 4 | James O. McCrery | Republican | — | Republican |
| Louisiana | District 5 | Rodney M. Alexander | Republican | 34.8 | Democratic flip |
| Louisiana | District 6 | Richard Hugh Baker | Republican | 52.8 | Republican |
| Louisiana | District 7 | Charles W. Boustany Jr. (Runoff) | Republican | 9.9 | Democratic flip |
| Maine | District 1 | Thomas H. Allen | Democratic | 19.5 | Democratic |
| Maine | District 2 | Michael H. Michaud | Democratic | 18.6 | Democratic |
| Maryland | District 1 | Wayne T. Gilchrest | Republican | 51.8 | Republican |
| Maryland | District 2 | C.A. Dutch Ruppersberger | Democratic | 36.0 | Democratic |
| Maryland | District 3 | Benjamin L. Cardin | Democratic | 29.6 | Democratic |
| Maryland | District 4 | Albert R. Wynn | Democratic | 55.0 | Democratic |
| Maryland | District 5 | Steny Hoyer | Democratic | 39.5 | Democratic |
| Maryland | District 6 | Roscoe G. Bartlett | Republican | 38.0 | Republican |
| Maryland | District 7 | Elijah Cummings | Democratic | 48.8 | Democratic |
| Maryland | District 8 | Chris Van Hollen | Democratic | 49.8 | Democratic |
| Massachusetts | District 1 | John W. Olver | Democratic | — | Democratic |
| Massachusetts | District 2 | Richard E. Neal | Democratic | — | Democratic |
| Massachusetts | District 3 | James P. McGovern | Democratic | 39.1 | Democratic |
| Massachusetts | District 4 | Barney Frank | Democratic | 52.4 | Democratic |
| Massachusetts | District 5 | Martin T. Meehan | Democratic | 32.6 | Democratic |
| Massachusetts | District 6 | John F. Tierney | Democratic | 37.9 | Democratic |
| Massachusetts | District 7 | Edward J. Markey | Democratic | 48.6 | Democratic |
| Massachusetts | District 8 | Michael Capuano | Democratic | — | Democratic |
| Massachusetts | District 9 | Stephen F. Lynch | Democratic | — | Democratic |
| Massachusetts | District 10 | William D. Delahunt | Democratic | 30.6 | Democratic |
| Michigan | District 1 | Bart T. Stupak | Democratic | 32.8 | Democratic |
| Michigan | District 2 | Pete Hoekstra | Republican | 40.4 | Republican |
| Michigan | District 3 | Vernon J. Ehlers | Republican | 35.1 | Republican |
| Michigan | District 4 | Dave Camp | Republican | 29.6 | Republican |
| Michigan | District 5 | Dale E. Kildee | Democratic | 35.9 | Democratic |
| Michigan | District 6 | Fred Upton | Republican | 32.9 | Republican |
| Michigan | District 7 | John H. Schwarz | Republican | 22.1 | Republican |
| Michigan | District 8 | Mike Rogers | Republican | 24.2 | Republican |
| Michigan | District 9 | Joseph K. Knollenberg | Republican | 18.9 | Republican |
| Michigan | District 10 | Candice S. Miller | Republican | 39.1 | Republican |
| Michigan | District 11 | Thaddeus McCotter | Republican | 15.9 | Republican |
| Michigan | District 12 | Sander M. Levin | Democratic | 40.3 | Democratic |
| Michigan | District 13 | Carolyn Cheeks Kilpatrick | Democratic | 59.7 | Democratic |
| Michigan | District 14 | John Conyers Jr. | Democratic | 70.2 | Democratic |
| Michigan | District 15 | John D. Dingell | Democratic | 44.4 | Democratic |
| Minnesota | District 1 | Gilbert W. Gutknecht | Republican | 24.1 | Republican |
| Minnesota | District 2 | John Kline | Republican | 16.1 | Republican |
| Minnesota | District 3 | James M. Ramstad | Republican | 29.3 | Republican |
| Minnesota | District 4 | Betty McCollum | Democratic | 24.2 | Democratic |
| Minnesota | District 5 | Martin Olav Sabo | Democratic | 45.2 | Democratic |
| Minnesota | District 6 | Mark R. Kennedy | Republican | 8.1 | Republican |
| Minnesota | District 7 | Collin Peterson | Democratic | 32.2 | Democratic |
| Minnesota | District 8 | James L. Oberstar | Democratic | 33.1 | Democratic |
| Mississippi | District 1 | Roger F. Wicker | Republican | 58.0 | Republican |
| Mississippi | District 2 | Bennie G. Thompson | Democratic | 17.7 | Democratic |
| Mississippi | District 3 | Charles W. Pickering | Republican | 66.3 | Republican |
| Mississippi | District 4 | Gene Taylor | Democratic | 29.7 | Democratic |
| Missouri | District 1 | William Lacy Clay | Democratic | 52.5 | Democratic |
| Missouri | District 2 | Todd Akin | Republican | 32.4 | Republican |
| Missouri | District 3 | Russ Carnahan | Democratic | 7.7 | Democratic |
| Missouri | District 4 | Ike Skelton | Democratic | 33.8 | Democratic |
| Missouri | District 5 | Emanuel Cleaver II | Democratic | 13.1 | Democratic |
| Missouri | District 6 | Sam Graves | Republican | 29.1 | Republican |
| Missouri | District 7 | Roy Blunt | Republican | 42.2 | Republican |
| Missouri | District 8 | Jo Ann Emerson | Republican | 45.6 | Republican |
| Missouri | District 9 | Kenny Hulshof | Republican | 30.8 | Republican |
| Montana | District 1 | Denny Rehberg | Republican | 31.6 | Republican |
| Nebraska | District 1 | Jeff Fortenberry | Republican | 11.2 | Republican |
| Nebraska | District 2 | Lee Terry | Republican | 25.0 | Republican |
| Nebraska | District 3 | Thomas William Osborne | Republican | 76.9 | Republican |
| Nevada | District 1 | Shelley Berkley | Democratic | 34.9 | Democratic |
| Nevada | District 2 | Jim Gibbons | Republican | 39.7 | Republican |
| Nevada | District 3 | Jon C. Porter | Republican | 14.1 | Republican |
| New Hampshire | District 1 | Jeb E. Bradley | Republican | 26.8 | Republican |
| New Hampshire | District 2 | Charles Bass | Republican | 20.1 | Republican |
| New Jersey | District 1 | Robert E. Andrews | Democratic | 50.4 | Democratic |
| New Jersey | District 2 | Frank A. LoBiondo | Republican | 32.4 | Republican |
| New Jersey | District 3 | H. James Saxton | Republican | 28.8 | Republican |
| New Jersey | District 4 | Christopher H. Smith | Republican | 34.7 | Republican |
| New Jersey | District 5 | Scott Garrett | Republican | 16.5 | Republican |
| New Jersey | District 6 | Frank Pallone Jr. | Democratic | 36.1 | Democratic |
| New Jersey | District 7 | Michael Ferguson | Republican | 15.2 | Republican |
| New Jersey | District 8 | Bill Pascrell Jr. | Democratic | 40.8 | Democratic |
| New Jersey | District 9 | Steven R. Rothman | Democratic | 35.8 | Democratic |
| New Jersey | District 10 | Donald M. Payne | Democratic | 95.1 | Democratic |
| New Jersey | District 11 | Rodney P. Frelinghuysen | Republican | 36.9 | Republican |
| New Jersey | District 12 | Rush Holt | Democratic | 19.6 | Democratic |
| New Jersey | District 13 | Bob Menendez | Democratic | 53.7 | Democratic |
| New Mexico | District 1 | Heather A. Wilson | Republican | 8.9 | Republican |
| New Mexico | District 2 | Stevan Pearce | Republican | 20.4 | Republican |
| New Mexico | District 3 | Tom Udall | Democratic | 37.4 | Democratic |
| New York | District 1 | Timothy H. Bishop | Democratic | 9.6 | Democratic |
| New York | District 2 | Steve Israel | Democratic | 26.2 | Democratic |
| New York | District 3 | Peter King | Republican | 16.0 | Republican |
| New York | District 4 | Carolyn McCarthy | Democratic | 22.2 | Democratic |
| New York | District 5 | Gary L. Ackerman | Democratic | 34.4 | Democratic |
| New York | District 6 | Gregory W. Meeks | Democratic | 65.2 | Democratic |
| New York | District 7 | Joseph Crowley | Democratic | 44.3 | Democratic |
| New York | District 8 | Jerry Nadler | Democratic | 47.3 | Democratic |
| New York | District 9 | Anthony Weiner | Democratic | 34.0 | Democratic |
| New York | District 10 | Edolphus Towns | Democratic | 61.0 | Democratic |
| New York | District 11 | Major R. Owens | Democratic | 61.1 | Democratic |
| New York | District 12 | Nydia M. Velazquez | Democratic | 51.9 | Democratic |
| New York | District 13 | Vito J. Fossella | Republican | 14.0 | Republican |
| New York | District 14 | Carolyn B. Maloney | Democratic | 48.9 | Democratic |
| New York | District 15 | Charles B. Rangel | Democratic | 64.4 | Democratic |
| New York | District 16 | José E. Serrano | Democratic | 68.7 | Democratic |
| New York | District 17 | Eliot Engel | Democratic | 41.2 | Democratic |
| New York | District 18 | Nita Lowey | Democratic | 29.3 | Democratic |
| New York | District 19 | Sue W. Kelly | Republican | 21.1 | Republican |
| New York | District 20 | John E. Sweeney | Republican | 20.6 | Republican |
| New York | District 21 | Michael R. McNulty | Democratic | 27.9 | Democratic |
| New York | District 22 | Maurice D. Hinchey | Democratic | 23.2 | Democratic |
| New York | District 23 | John M. McHugh | Republican | 26.3 | Republican |
| New York | District 24 | Sherwood L. Boehlert | Republican | 15.1 | Republican |
| New York | District 25 | James T. Walsh | Republican | 42.7 | Republican |
| New York | District 26 | Thomas M. Reynolds | Republican | 6.5 | Republican |
| New York | District 27 | Brian Higgins | Democratic | 0.7 | Republican flip |
| New York | District 28 | Louise McIntosh Slaughter | Democratic | 38.7 | Democratic |
| New York | District 29 | John R. Kuhl | Republican | 10.6 | Republican |
| North Carolina | District 1 | G.K. Butterfield | Democratic | — | Republican flip |
| North Carolina special | District 1 | Gregory Dority | Republican | — | Vacant |
| North Carolina | District 2 | Bob R. Etheridge | Democratic | 24.6 | Democratic |
| North Carolina | District 3 | Walter B. Jones | Republican | 41.4 | Republican |
| North Carolina | District 4 | David E. Price | Democratic | 28.2 | Democratic |
| North Carolina | District 5 | Virginia Foxx | Republican | 17.7 | Republican |
| North Carolina | District 6 | Howard Coble | Republican | 46.3 | Republican |
| North Carolina | District 7 | Mike McIntyre | Democratic | 46.4 | Democratic |
| North Carolina | District 8 | Robert C. Hayes | Republican | 11.1 | Republican |
| North Carolina | District 9 | Sue W. Myrick | Republican | 40.5 | Republican |
| North Carolina | District 10 | Patrick McHenry | Republican | 28.3 | Republican |
| North Carolina | District 11 | Charles H. Taylor | Republican | 9.8 | Republican |
| North Carolina | District 12 | Melvin Luther Watt | Democratic | 33.7 | Democratic |
| North Carolina | District 13 | Ralph Bradley Miller | Democratic | 17.6 | Democratic |
| North Dakota | District 1 | Earl Pomeroy | Democratic | 19.1 | Democratic |
| Ohio | District 1 | Steve Chabot | Republican | 19.7 | Republican |
| Ohio | District 2 | Rob Portman | Republican | 43.4 | Republican |
| Ohio | District 3 | Mike Turner | Republican | 24.6 | Republican |
| Ohio | District 4 | Michael G. Oxley | Republican | 17.2 | Republican |
| Ohio | District 5 | Paul E. Gillmor | Republican | 34.1 | Republican |
| Ohio | District 6 | Ted Strickland | Democratic | 99.9 | Democratic |
| Ohio | District 7 | David Lee Hobson | Republican | 29.9 | Republican |
| Ohio | District 8 | John A. Boehner | Republican | 38.0 | Republican |
| Ohio | District 9 | Marcy Kaptur | Democratic | 36.3 | Democratic |
| Ohio | District 10 | Dennis J. Kucinich | Democratic | 26.4 | Democratic |
| Ohio | District 11 | Stephanie Tubbs Jones | Democratic | — | Democratic |
| Ohio | District 12 | Patrick J. Tiberi | Republican | 23.9 | Republican |
| Ohio | District 13 | Sherrod Brown | Democratic | 34.9 | Democratic |
| Ohio | District 14 | Steven C. LaTourette | Republican | 25.5 | Republican |
| Ohio | District 15 | Deborah D. Pryce | Republican | 20.0 | Republican |
| Ohio | District 16 | Ralph S. Regula | Republican | 33.1 | Republican |
| Ohio | District 17 | Tim Ryan | Democratic | 54.4 | Democratic |
| Ohio | District 18 | Robert William Ney | Republican | 32.3 | Republican |
| Oklahoma | District 1 | John A. Sullivan | Republican | 22.7 | Republican |
| Oklahoma | District 2 | David Daniel Boren | Democratic | 31.8 | Democratic |
| Oklahoma | District 3 | Frank D. Lucas | Republican | 64.4 | Republican |
| Oklahoma | District 4 | Tom Cole | Republican | 55.6 | Republican |
| Oklahoma | District 5 | Ernest Istook | Republican | 32.1 | Republican |
| Oregon | District 1 | David Wu | Democratic | 19.4 | Democratic |
| Oregon | District 2 | Greg Walden | Republican | 46.0 | Republican |
| Oregon | District 3 | Earl Blumenauer | Democratic | 47.2 | Democratic |
| Oregon | District 4 | Peter A. DeFazio | Democratic | 23.4 | Democratic |
| Oregon | District 5 | Darlene Hooley | Democratic | 8.5 | Democratic |
| Pennsylvania | District 1 | Robert A. Brady | Democratic | 72.9 | Democratic |
| Pennsylvania | District 2 | Chaka Fattah | Democratic | 76.1 | Democratic |
| Pennsylvania | District 3 | Philip English | Republican | 20.2 | Republican |
| Pennsylvania | District 4 | Melissa A. Hart | Republican | 27.2 | Republican |
| Pennsylvania | District 5 | John E. Peterson | Republican | 76.1 | Republican |
| Pennsylvania | District 6 | Jim Gerlach | Republican | 2.0 | Republican |
| Pennsylvania | District 7 | W. Curtis Weldon | Republican | 18.4 | Republican |
| Pennsylvania | District 8 | Michael G. Fitzpatrick | Republican | 12.0 | Republican |
| Pennsylvania | District 9 | Bill Shuster | Republican | 39.1 | Republican |
| Pennsylvania | District 10 | Donald L. Sherwood | Republican | 85.7 | Republican |
| Pennsylvania | District 11 | Paul E. Kanjorski | Democratic | 88.9 | Democratic |
| Pennsylvania | District 12 | John P. Murtha | Democratic | — | Democratic |
| Pennsylvania | District 13 | Allyson Y. Schwartz | Democratic | 14.5 | Democratic |
| Pennsylvania | District 14 | Mike Doyle | Democratic | — | Democratic |
| Pennsylvania | District 15 | Charles W. Dent | Republican | 19.2 | Republican |
| Pennsylvania | District 16 | Joseph R. Pitts | Republican | 29.9 | Republican |
| Pennsylvania | District 17 | Thomas Timothy Holden | Democratic | 20.2 | Democratic |
| Pennsylvania | District 18 | Tim Murphy | Republican | 25.5 | Republican |
| Pennsylvania | District 19 | Todd Russell Platts | Republican | 87.9 | Republican |
| Rhode Island | District 1 | Patrick Joseph Kennedy | Democratic | 28.3 | Democratic |
| Rhode Island | District 2 | Jim Langevin | Democratic | 53.7 | Democratic |
| South Carolina | District 1 | Henry E. Brown | Republican | 75.7 | Republican |
| South Carolina | District 2 | Joe Wilson | Republican | 31.7 | Republican |
| South Carolina | District 3 | J. Gresham Barrett | Republican | — | Republican |
| South Carolina | District 4 | Bob Inglis | Republican | 40.8 | Republican |
| South Carolina | District 5 | John M. Spratt | Democratic | 26.1 | Democratic |
| South Carolina | District 6 | James E. "Jim" Clyburn | Democratic | 35.8 | Democratic |
| South Dakota | District 1 | Stephanie Herseth Sandlin | Democratic | 7.5 | Democratic |
| South Dakota special | District 1 | Stephanie Herseth Sandlin | Democratic | 1.2 | Vacant |
| Tennessee | District 1 | William Lewis Jenkins | Republican | 49.7 | Republican |
| Tennessee | District 2 | John J. Duncan Jr. | Republican | 60.0 | Republican |
| Tennessee | District 3 | Zach Wamp | Republican | 31.9 | Republican |
| Tennessee | District 4 | Lincoln Davis | Democratic | 11.3 | Democratic |
| Tennessee | District 5 | Jim Cooper | Democratic | 38.5 | Democratic |
| Tennessee | District 6 | Bart Gordon | Democratic | 30.7 | Democratic |
| Tennessee | District 7 | Marsha Blackburn | Republican | — | Republican |
| Tennessee | District 8 | John Tanner | Democratic | 48.7 | Democratic |
| Tennessee | District 9 | Harold E. Ford Jr. | Democratic | 64.2 | Democratic |
| Texas | District 1 | Louie Gohmert | Republican | 23.8 | Democratic flip |
| Texas | District 2 | Ted Poe | Republican | 12.6 | Democratic flip |
| Texas | District 3 | Sam Johnson | Republican | 77.6 | Republican |
| Texas | District 4 | Ralph M. Hall | Republican | 37.8 | Democratic flip |
| Texas | District 5 | Jeb Hensarling | Republican | 31.6 | Republican |
| Texas | District 6 | Joe Barton | Republican | 33.3 | Republican |
| Texas | District 7 | John Abney Culberson | Republican | 30.8 | Republican |
| Texas | District 8 | Kevin Brady | Republican | 39.2 | Republican |
| Texas | District 9 | Al Green | Democratic | 45.6 | Democratic |
| Texas | District 10 | Michael T. McCaul | Republican | 63.3 | Democratic flip |
| Texas | District 11 | Mike Conaway | Republican | 55.0 | Democratic flip |
| Texas | District 12 | Kay Granger | Republican | 44.6 | Republican |
| Texas | District 13 | Mac Thornberry | Republican | 84.6 | Republican |
| Texas | District 14 | Ron Paul | Republican | — | Republican |
| Texas | District 15 | Rubén Hinojosa | Democratic | 16.9 | Democratic |
| Texas | District 16 | Silvestre Reyes | Democratic | 36.5 | Democratic |
| Texas | District 17 | Thomas Edwards | Democratic | 3.8 | Democratic |
| Texas | District 18 | Sheila Jackson Lee | Democratic | 82.5 | Democratic |
| Texas | District 19 | Randy Neugebauer | Republican | 18.4 | Republican |
| Texas | District 20 | Charles A. Gonzalez | Democratic | 33.5 | Democratic |
| Texas | District 21 | Lamar Smith | Republican | 26.0 | Republican |
| Texas | District 22 | Thomas Dale DeLay | Republican | 14.1 | Republican |
| Texas | District 23 | Henry Bonilla | Republican | 39.9 | Republican |
| Texas | District 24 | Kenny Marchant | Republican | 29.8 | Democratic flip |
| Texas | District 25 | Lloyd Doggett | Democratic | 36.9 | Democratic |
| Texas | District 26 | Michael C. Burgess | Republican | 33.0 | Republican |
| Texas | District 27 | Solomon P. Ortiz | Democratic | 28.2 | Democratic |
| Texas | District 28 | Henry Cuellar | Democratic | 20.4 | Democratic |
| Texas | District 29 | Gene Green | Democratic | 88.3 | Democratic |
| Texas | District 30 | Eddie Bernice Johnson | Democratic | 86.1 | Democratic |
| Texas | District 31 | John Carter | Republican | 32.3 | Republican |
| Texas | District 32 | Peter Sessions | Republican | 10.3 | Republican |
| Utah | District 1 | Rob Bishop | Republican | 38.8 | Republican |
| Utah | District 2 | Jim Matheson | Democratic | 11.5 | Democratic |
| Utah | District 3 | Chris Cannon | Republican | 30.9 | Republican |
| Vermont | District 1 | Bernie Sanders | Independent | 43.1 | Independent |
| Virginia | District 1 | Jo Ann S. Davis | Republican | 58.5 | Republican |
| Virginia | District 2 | Thelma D. Drake | Republican | 10.3 | Republican |
| Virginia | District 3 | Robert C. "Bobby" Scott | Democratic | 38.8 | Democratic |
| Virginia | District 4 | J. Randy Forbes | Republican | 29.0 | Republican |
| Virginia | District 5 | Virgil H. Goode | Republican | 27.4 | Republican |
| Virginia | District 6 | Bob Goodlatte | Republican | — | Republican |
| Virginia | District 7 | Eric Cantor | Republican | 51.2 | Republican |
| Virginia | District 8 | James P. Moran | Democratic | 22.8 | Democratic |
| Virginia | District 9 | Frederick C. Boucher | Democratic | 20.4 | Democratic |
| Virginia | District 10 | Frank R. Wolf | Republican | 27.7 | Republican |
| Virginia | District 11 | Thomas M. Davis | Republican | 22.0 | Republican |
| Washington | District 1 | Jay Robert Inslee | Democratic | 26.3 | Democratic |
| Washington | District 2 | Rick Larsen | Democratic | 30.3 | Democratic |
| Washington | District 3 | Brian N. Baird | Democratic | 23.9 | Democratic |
| Washington | District 4 | Doc Hastings | Republican | 25.2 | Republican |
| Washington | District 5 | Cathy McMorris Rodgers | Republican | 19.4 | Republican |
| Washington | District 6 | Norman DeValois Dicks | Democratic | 38.0 | Democratic |
| Washington | District 7 | Jim McDermott | Democratic | 61.4 | Democratic |
| Washington | District 8 | David G. Reichert | Republican | 4.8 | Republican |
| Washington | District 9 | Adam Smith | Democratic | 28.9 | Democratic |
| West Virginia | District 1 | Alan Bowlby Mollohan | Democratic | 35.6 | Democratic |
| West Virginia | District 2 | Shelley Moore Capito | Republican | 16.2 | Republican |
| West Virginia | District 3 | Nick J. Rahall II | Democratic | 30.4 | Democratic |
| Wisconsin | District 1 | Paul Ryan | Republican | 32.8 | Republican |
| Wisconsin | District 2 | Tammy Baldwin | Democratic | 26.6 | Democratic |
| Wisconsin | District 3 | Ron Kind | Democratic | 12.9 | Democratic |
| Wisconsin | District 4 | Gwen Moore | Democratic | 41.4 | Democratic |
| Wisconsin | District 5 | Jim Sensenbrenner | Republican | 34.8 | Republican |
| Wisconsin | District 6 | Thomas E. Petri | Republican | 36.9 | Republican |
| Wisconsin | District 7 | David R. Obey | Democratic | 76.2 | Democratic |
| Wisconsin | District 8 | Mark A. Green | Republican | 40.3 | Republican |
| Wyoming | District 1 | Barbara L. Cubin | Republican | 13.4 | Republican |
By state
- Alabama R5–D2
- Alaska R1
- Arizona R6–D2
- Arkansas D3–R1
- California D33–R20
- Colorado D3–R4
- Connecticut D2–R3
- Delaware R1
- Florida R18–D7
- Georgia R7–D6
- Hawaii D2
- Idaho R2
- Illinois D10–R9
- Indiana D2–R7
- Iowa R4–D1
- Kansas R3–D1
- Kentucky R5–D1
- Louisiana R5–D2
- Maine D2
- Maryland R2–D6
- Massachusetts D10
- Michigan D6–R9
- Minnesota R4–D4
- Mississippi R2–D2
- Missouri D4–R5
- Montana R1
- Nebraska R3
- Nevada D1–R2
- New Hampshire R2
- New Jersey D7–R6
- New Mexico R2–D1
- New York D20–R9
- North Carolina D6–R7
- North Dakota D1
- Ohio R12–D6
- Oklahoma R4–D1
- Oregon D4–R1
- Pennsylvania D7–R12
- Rhode Island D2
- South Carolina R4–D2
- South Dakota D1
- Tennessee R4–D5
- Texas R21–D11
- Utah R2–D1
- Vermont I1
- Virginia R8–D3
- Washington D6–R3
- West Virginia D2–R1
- Wisconsin R4–D4
- Wyoming R1
Source: FiveThirtyEight election-results; each race page links the official source it was compiled from.