# 2004 United States House of Representatives elections in California

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The United States House of Representatives elections in California, 2004 was an election for California's delegation to the United States House of Representatives, which occurred as part of the general election of the House of Representatives on November 2, 2004. The districts after the 2000 census were gerrymandered to protect incumbents of both parties, so there was no change in the party balance, 33 Democrats and 20 Republicans.

## Overview

United States HoR elections in California, 2004 :
| Party | Party | Votes | % | Seats |
| | Democratic | 6,223,698 | 53.54% | 33 |
| | Republican | 5,030,821 | 43.28% | 20 |
| | Green | 205,278 | 1.77% | 0 |
| | Libertarian | 111,031 | 0.96% | 0 |
| | Peace and Freedom | 39,211 | 0.34% | 0 |
| | American Independent | 8,163 | 0.07% | 0 |
| | Write-in | 5,551 | 0.05% | 0 |
| Totals | Totals | 11,623,753 | 100.00% | 53 |

## Results

The following are the final results from the Secretary of State of California.

### District 1

California's 1st congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Mike Thompson (incumbent) | 189,366 | 66.92 |
| | Republican | Lawrence R. Wiesner | 79,970 | 28.26 |
| | Green | Pamela Elizondo | 13,635 | 4.82 |
| Total votes | Total votes | Total votes | 282,971 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 2

California's 2nd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Wally Herger (incumbent) | 182,119 | 66.85 |
| | Democratic | Mike Johnson | 90,310 | 33.15 |
| Total votes | Total votes | Total votes | 272,429 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 3

California's 3rd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Dan Lungren | 177,738 | 61.92 |
| | Democratic | Gabe Castillo | 100,025 | 34.84 |
| | Libertarian | Douglas Arthur Tuma | 9,310 | 3.24 |
| Total votes | Total votes | Total votes | 287,063 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 4

California's 4th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | John Doolittle (incumbent) | 221,926 | 65.39 |
| | Democratic | David I. Winters | 117,743 | 34.69 |
| Total votes | Total votes | Total votes | 339,369 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 5

California's 5th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Robert Matsui (incumbent) | 138,004 | 71.36 |
| | Republican | Mike Dugas | 45,120 | 23.33 |
| | Green | Pat Driscoll | 6,593 | 3.41 |
| | Peace and Freedom | John C. Reiger | 3,670 | 1.90 |
| Total votes | Total votes | Total votes | 193,387 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 6

California's 6th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Lynn Woolsey (incumbent) | 226,423 | 72.65 |
| | Republican | Paul L. Erickson | 85,244 | 27.35 |
| Total votes | Total votes | Total votes | 311,667 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 7

California's 7th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | George Miller (incumbent) | 166,831 | 76.08 |
| | Republican | Charles Hargrave | 52,446 | 23.92 |
| Total votes | Total votes | Total votes | 219,277 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 8

California's 8th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Nancy Pelosi (incumbent) | 224,017 | 82.95 |
| | Republican | Jennifer Depalma | 31,074 | 11.51 |
| | Peace and Freedom | Leilani Dowell | 9,527 | 3.53 |
| | No party | Terry Baum (write-in) | 5,446 | 2.02 |
| Total votes | Total votes | Total votes | 270,064 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 9

California's 9th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Barbara Lee (incumbent) | 215,630 | 84.55 |
| | Republican | Claudia Bermudez | 31,278 | 12.26 |
| | Libertarian | Jim Eyer | 8,131 | 3.19 |
| Total votes | Total votes | Total votes | 255,039 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 10

California's 10th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Ellen Tauscher (incumbent) | 182,750 | 65.71 |
| | Republican | Jeff Ketelson | 95,349 | 34.29 |
| Total votes | Total votes | Total votes | 278,099 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 11

California's 11th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Richard Pombo (incumbent) | 163,582 | 61.23 |
| | Democratic | Jerry McNerney | 103,587 | 38.77 |
| Total votes | Total votes | Total votes | 267,169 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 12

California's 12th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tom Lantos (incumbent) | 171,852 | 68.03 |
| | Republican | Mike Garza | 52,593 | 20.82 |
| | Green | Pat Gray | 23,038 | 9.12 |
| | Libertarian | Harland Harrison | 5,116 | 2.03 |
| Total votes | Total votes | Total votes | 252,599 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 13

California's 13th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Pete Stark (incumbent) | 144,605 | 71.61 |
| | Republican | George I. Bruno | 48,439 | 23.99 |
| | Libertarian | Mark W. Stroberg | 8,877 | 4.40 |
| Total votes | Total votes | Total votes | 201,921 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 14

California's 14th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Anna Eshoo (incumbent) | 182,712 | 69.77 |
| | Republican | Chris Haugen | 69,564 | 26.56 |
| | Libertarian | Brian Holtz | 9,588 | 3.66 |
| | No party | Dennis Mitrzyk (write-in) | 24 | 0.01 |
| Total votes | Total votes | Total votes | 261,888 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 15

California's 15th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Mike Honda (incumbent) | 154,385 | 72.03 |
| | Republican | Raymond L. Chukwu | 59,953 | 27.97 |
| Total votes | Total votes | Total votes | 214,338 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 16

California's 16th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Zoe Lofgren (incumbent) | 129,222 | 70.89 |
| | Republican | Douglas Adams McNea | 47,992 | 26.33 |
| | Libertarian | Markus Welch | 5,067 | 2.78 |
| Total votes | Total votes | Total votes | 182,281 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 17

California's 17th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Sam Farr (incumbent) | 148,958 | 66.73 |
| | Republican | Mark Risley | 65,117 | 29.17 |
| | Green | Ray Glock-Grueneich | 3,645 | 1.63 |
| | Peace and Freedom | Joe Williams | 2,823 | 1.26 |
| | Libertarian | Joel Smolen | 2,607 | 1.17 |
| | No party | David Mauricio Munoz (write-in) | 75 | 0.03 |
| Total votes | Total votes | Total votes | 223,225 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 18

California's 18th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Dennis Cardoza (incumbent) | 103,732 | 67.49 |
| | Republican | Charles F. Pringle, Sr. | 49,973 | 32.51 |
| Total votes | Total votes | Total votes | 153,705 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 19

California's 19th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | George Radanovich (incumbent) | 155,354 | 66.03 |
| | Democratic | James Lex Bufford | 64,047 | 27.22 |
| | Green | Larry R. Mullen | 15,863 | 6.74 |
| Total votes | Total votes | Total votes | 235,264 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 20

California's 20th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Jim Costa | 61,005 | 53.40 |
| | Republican | Roy Ashburn | 53,231 | 46.60 |
| Total votes | Total votes | Total votes | 114,236 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 21

California's 21st congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Devin Nunes (incumbent) | 140,721 | 73.17 |
| | Democratic | Fred B. Davis | 51,594 | 26.83 |
| Total votes | Total votes | Total votes | 192,315 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 22

California's 22nd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Bill Thomas (incumbent) | 209,384 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 23

California's 23rd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Lois Capps (incumbent) | 153,980 | 63.03 |
| | Republican | Don Regan | 83,926 | 34.35 |
| | Libertarian | Michael Favorite | 6,391 | 2.62 |
| Total votes | Total votes | Total votes | 244,297 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 24

California's 24th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Elton Gallegly (incumbent) | 178,660 | 62.82 |
| | Democratic | Brett Wagner | 96,397 | 33.90 |
| | Green | Stuart A. Bechman | 9,321 | 3.28 |
| Total votes | Total votes | Total votes | 284,378 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 25

California's 25th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Howard McKeon (incumbent) | 145,575 | 64.42 |
| | Democratic | Fred "Tim" Willoughby | 80,395 | 35.58 |
| Total votes | Total votes | Total votes | 225,970 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 26

California's 26th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | David Dreier (incumbent) | 134,596 | 53.58 |
| | Democratic | Cynthia Matthews | 107,522 | 42.80 |
| | Libertarian | Randall Weissbuch | 9,089 | 3.62 |
| Total votes | Total votes | Total votes | 251,207 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 27

California's 27th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Brad Sherman (incumbent) | 125,296 | 62.27 |
| | Republican | Robert M. Levy | 66,946 | 33.27 |
| | Green | Eric J. Carter | 8,956 | 4.45 |
| Total votes | Total votes | Total votes | 201,198 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 28

California's 28th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Howard Berman (incumbent) | 115,303 | 70.95 |
| | Republican | David Hernandez | 37,868 | 23.30 |
| | Libertarian | Kelley L. Ross | 9,339 | 5.75 |
| Total votes | Total votes | Total votes | 162,510 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 29

California's 29th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Adam Schiff (incumbent) | 133,670 | 64.63 |
| | Republican | Harry Scolinos | 62,871 | 30.40 |
| | Green | Philip Koebel | 5,715 | 2.76 |
| | Libertarian | Ted Brown | 4,570 | 2.21 |
| | No party | John Burton (write-in) | 6 | 0.00 |
| Total votes | Total votes | Total votes | 206,832 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 30

California's 30th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Henry Waxman (incumbent) | 216,682 | 71.24 |
| | Republican | Victor Elizade | 87,465 | 28.76 |
| Total votes | Total votes | Total votes | 304,147 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 31

California's 31st congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Xavier Becerra (incumbent) | 89,363 | 80.21 |
| | Republican | Luis Vega | 22,048 | 19.79 |
| Total votes | Total votes | Total votes | 111,411 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 32

California's 32nd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Hilda Solis (incumbent) | 119,144 | 85.01 |
| | Libertarian | Leland Faegre | 21,002 | 14.99 |
| Total votes | Total votes | Total votes | 140,146 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 33

California's 33rd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Diane Watson (incumbent) | 166,801 | 88.58 |
| | Libertarian | Robert G. Weber, Jr. | 21,513 | 11.42 |
| Total votes | Total votes | Total votes | 188,314 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 34

California's 34th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Lucille Roybal-Allard (incumbent) | 82,282 | 74.49 |
| | Republican | Wayne Miller | 28,175 | 25.51 |
| Total votes | Total votes | Total votes | 110,457 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 35

California's 35th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Maxine Waters (incumbent) | 125,949 | 80.53 |
| | Republican | Ross Moen | 23,591 | 15.08 |
| | American Independent | Gordon Michael Mego | 3,440 | 2.20 |
| | Libertarian | Charles Tate | 3,427 | 2.19 |
| Total votes | Total votes | Total votes | 156,407 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 36

California's 36th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Jane Harman (incumbent) | 151,208 | 61.96 |
| | Republican | Paul Whitehead | 81,666 | 33.46 |
| | Peace and Freedom | Alice Stek | 6,105 | 2.50 |
| | Libertarian | Mike Binkley | 5,065 | 2.08 |
| Total votes | Total votes | Total votes | 244,044 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 37

California's 37th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Juanita Millender-McDonald (inc.) | 118,823 | 75.05 |
| | Republican | Vernon Van | 31,960 | 20.19 |
| | Libertarian | Herb Peters | 7,535 | 4.76 |
| Total votes | Total votes | Total votes | 158,318 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 38

California's 38th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Grace Napolitano (incumbent) | 116,851 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 39

California's 39th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Linda Sánchez (incumbent) | 100,132 | 60.70 |
| | Republican | Tim Escobar | 64,832 | 39.30 |
| Total votes | Total votes | Total votes | 164,964 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 40

California's 40th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Ed Royce (incumbent) | 147,617 | 67.93 |
| | Democratic | J. Tillman Williams | 69,684 | 32.07 |
| Total votes | Total votes | Total votes | 217,301 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 41

California's 41st congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Jerry Lewis (incumbent) | 181,605 | 82.95 |
| | Libertarian | Peymon Mottahedeh | 37,332 | 17.05 |
| Total votes | Total votes | Total votes | 218,937 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 42

California's 42nd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Gary Miller (incumbent) | 167,632 | 68.14 |
| | Democratic | Lewis Myers | 78,393 | 31.86 |
| Total votes | Total votes | Total votes | 246,025 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 43

California's 43rd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Joe Baca (incumbent) | 86,830 | 66.37 |
| | Republican | Ed Laning | 44,004 | 33.63 |
| | No party | Barry J. Patts (write-in) | 0 | 0.00 |
| Total votes | Total votes | Total votes | 130,834 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 44

California's 44th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Ken Calvert (incumbent) | 138,768 | 61.64 |
| | Democratic | Louis Vandenburg | 78,796 | 35.00 |
| | Peace and Freedom | Kevin Akin | 7,559 | 3.36 |
| Total votes | Total votes | Total votes | 225,123 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 45

California's 45th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Mary Bono (incumbent) | 153,523 | 66.61 |
| | Democratic | Richard J. Meyer | 76,967 | 33.39 |
| Total votes | Total votes | Total votes | 230,490 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 46

California's 46th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Dana Rohrabacher (incumbent) | 171,318 | 61.92 |
| | Democratic | Jim Brandt | 90,129 | 32.57 |
| | Green | Tom Lash | 10,238 | 3.70 |
| | Libertarian | Keith Gann | 5,005 | 1.81 |
| Total votes | Total votes | Total votes | 276,690 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 47

California's 47th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Loretta Sanchez (incumbent) | 65,684 | 60.38 |
| | Republican | Alexandria A. "Alex" Coronado | 43,099 | 39.62 |
| Total votes | Total votes | Total votes | 108,783 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 48

California's 48th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Christopher Cox (incumbent) | 189,004 | 64.98 |
| | Democratic | John Graham | 93,525 | 32.15 |
| | Libertarian | Bruce Cohen | 8,343 | 2.87 |
| Total votes | Total votes | Total votes | 290,872 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 49

California's 49th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Darrell Issa (incumbent) | 141,658 | 62.55 |
| | Democratic | Michael P. Byron | 79,057 | 34.91 |
| | Libertarian | Lars R. Grossmith | 5,751 | 2.54 |
| Total votes | Total votes | Total votes | 226,466 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 50

California's 50th congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Duke Cunningham (incumbent) | 169,025 | 58.42 |
| | Democratic | Francine Busby | 105,590 | 36.49 |
| | Green | Gary M. Waayers | 6,504 | 2.25 |
| | American Independent | Diane Beall Templin | 4,723 | 1.63 |
| | Libertarian | Brandon C. Osborne | 3,486 | 1.20 |
| Total votes | Total votes | Total votes | 289,328 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 51

California's 51st congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Bob Filner (incumbent) | 111,441 | 61.61 |
| | Republican | Michael Giorgino | 63,526 | 35.12 |
| | Libertarian | Michael S. Metti | 5,912 | 3.27 |
| Total votes | Total votes | Total votes | 180,879 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### District 52

California's 52nd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Republican | Duncan Hunter (incumbent) | 187,799 | 69.19 |
| | Democratic | Brian S. Keliher | 74,857 | 27.58 |
| | Libertarian | Michael Benoit | 8,782 | 3.24 |
| Total votes | Total votes | Total votes | 271,438 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### District 53

California's 53rd congressional district election, 2004 :
| Party | Party | Candidate | Votes | % |
| | Democratic | Susan Davis (incumbent) | 146,449 | 66.14 |
| | Republican | David Hunzeker | 63,897 | 28.86 |
| | Green | Lawrence P. Rockwood | 7,523 | 3.40 |
| | Libertarian | Adam Van Susteren | 3,567 | 1.61 |
| Total votes | Total votes | Total votes | 221,436 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |