# California's 15th congressional district

California's 15th congressional district is a congressional district in the U.S. state of California. The district is currently represented by Democrat Kevin Mullin.
Currently, the district includes most of San Mateo County and the southeast side of San Francisco. Cities in the district include Daly City, South San Francisco, San Bruno, Millbrae, Burlingame, Hillsborough, San Mateo, Foster City, San Carlos, Belmont, Redwood City, and East Palo Alto.
Prior to the 2022 United States House of Representatives elections, the district covered most of eastern and southwestern Alameda County as well as part of Contra Costa County. Cities and CDPs in the district included Castro Valley, Dublin, Hayward, Livermore, Pleasanton, Sunol, and Union City; most of San Ramon; and parts of Danville and Fremont. The new 15th district roughly corresponds to the old 14th district and vice versa.

## Recent election results from statewide races

| Year | Office | Results |
| 2008 | President | Obama 75% - 25% |
| 2010 | Governor | Brown 68% - 29% |
| 2010 | Lt. Governor | Newsom 66% - 28% |
| 2010 | Secretary of State | Bowen 67% - 25% |
| 2010 | Attorney General | Harris 59% - 33% |
| 2010 | Treasurer | Lockyer 70% - 23% |
| 2010 | Controller | Chiang 68% - 24% |
| 2012 | President | Obama 76% - 24% |
| 2014 | Governor | Brown 78% - 22% |
| 2016 | President | Clinton 77% - 18% |
| 2018 | Governor | Newsom 76% - 24% |
| 2018 | Attorney General | Becerra 78% - 22% |
| 2020 | President | Biden 78% - 20% |
| 2022 | Senate (Reg.) | Padilla 77% - 23% |
| 2022 | Governor | Newsom 76% - 24% |
| 2022 | Lt. Governor | Kounalakis 75% - 25% |
| 2022 | Secretary of State | Weber 75% - 25% |
| 2022 | Attorney General | Bonta 75% - 25% |
| 2022 | Treasurer | Ma 75% - 25% |
| 2022 | Controller | Cohen 69% - 31% |
| 2024 | President | Harris 72% - 24% |
| 2024 | Senate (Reg.) | Schiff 73% - 27% |

## Composition

| FIPS County Code | County | Seat | Population |
| 75 | San Francisco | San Francisco | 808,988 |
| 81 | San Mateo | Redwood City | 737,888 |
Under the 2020 redistricting, California's 15th congressional district is located in the San Francisco Bay Area, encompassing the east coast of San Mateo County and the southeast side of the City and County of San Francisco. The area in San Mateo County includes the northern portions of the town of Atherton and city of Menlo Park; the cities of San Mateo, Daly City, South San Francisco, Redwood City, Burlingame, San Bruno, Millbrae, East Palo Alto, San Carlos, Foster City, Belmont, Brisbane; the towns of Hillsborough and Colma; and the census-designated places North Fair Oaks, Broadmoor, Highlands, Baywood Park, and Emerald Lake Hills. The area in San Francisco includes the neighborhoods of Crocker-Amazon, Excelsior, Little Hollywood, Mission Terrace, Oceanview, Outer Mission, Portola, and Visitacion Valley.
San Mateo County is split between this district and the 16th district. They are partitioned by the San Francisquito Creek, Menalto Ave, Willow Rd, S Perimeter Rd, W Perimeter Rd, Bay Rd, Marsh Rd, Middlefield Rd, Highway 82, Highway 84, Alameda de las Pulgas, Woodhill Dr, Farm Hill Blvd, The Loop Rd, Jefferson Ave, Summit Way, California Way, Junipero Serra Freeway, and Highway 35.

### Cities and CDPs with 10,000 or more people

* San Francisco – 808,988
* San Mateo – 105,661
* Daly City – 100,007
* Redwood City – 84,292
* South San Francisco – 66,105
* San Bruno – 43,908
* Foster City – 33,805
* Menlo Park – 33,780
* Burlingame – 31,386
* East Palo Alto – 30,034
* San Carlos – 28,557
* Belmont – 28,335
* Millbrae – 23,216
* North Fair Oaks – 14,027
* Hillsborough – 11,387

### 2.500 – 10,000 people

* Atherton – 7,188
* Brisbane – 4,851
* Broadmoor – 4,411
* Emerald Lake Hills – 4,406

## List of members representing the district

| Member | Party | Dates | Cong ress | Electoral history | Counties |
| District created March 4, 1933 ||||||
| William I. Traeger (Los Angeles) | Republican | March 4, 1933 – January 3, 1935 | 73rd | Elected in 1932. Lost re-election. | 1933–1963 Los Angeles |
| John M. Costello (Los Angeles) | Democratic | January 3, 1935 – January 3, 1945 | 74th 75th 76th 77th 78th | Elected in 1934. Re-elected in 1936. Re-elected in 1938. Re-elected in 1940. Re-elected in 1942. Lost renomination. | 1933–1963 Los Angeles |
| Gordon L. McDonough (Los Angeles) | Republican | January 3, 1945 – January 3, 1963 | 79th 80th 81st 82nd 83rd 84th 85th 86th 87th | Elected in 1944. Re-elected in 1946. Re-elected in 1948. Re-elected in 1950. Re-elected in 1952. Re-elected in 1954. Re-elected in 1956. Re-elected in 1958. Re-elected in 1960. Lost re-election. | 1933–1963 Los Angeles |
| John J. McFall (Manteca) | Democratic | January 3, 1963 – January 3, 1975 | 88th 89th 90th 91st 92nd 93rd | Redistricted from the 11th district and re-elected in 1962. Re-elected in 1964. Re-elected in 1966. Re-elected in 1968. Re-elected in 1970. Re-elected in 1972. Redistricted to the 14th district. | 1963–1967 San Joaquin, Stanislaus |
| John J. McFall (Manteca) | Democratic | January 3, 1963 – January 3, 1975 | 88th 89th 90th 91st 92nd 93rd | Redistricted from the 11th district and re-elected in 1962. Re-elected in 1964. Re-elected in 1966. Re-elected in 1968. Re-elected in 1970. Re-elected in 1972. Redistricted to the 14th district. | 1967–1973 Northeastern Merced, San Joaquin, Stanislaus |
| John J. McFall (Manteca) | Democratic | January 3, 1963 – January 3, 1975 | 88th 89th 90th 91st 92nd 93rd | Redistricted from the 11th district and re-elected in 1962. Re-elected in 1964. Re-elected in 1966. Re-elected in 1968. Re-elected in 1970. Re-elected in 1972. Redistricted to the 14th district. | 1973–1975 Eastern Sacramento, San Joaquin, Stanislaus |
| Bernice F. Sisk (Fresno) | Democratic | January 3, 1975 – January 3, 1979 | 94th 95th | Redistricted from the 16th district and re-elected in 1974. Re-elected in 1976. | 1975–1983 Western Fresno, Madera, Mariposa, Merced, Stanislaus |
| Tony Coelho (Merced) | Democratic | January 3, 1979 – June 15, 1989 | 96th 97th 98th 99th 100th 101st | Elected in 1978. Re-elected in 1980. Re-elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Resigned. | 1975–1983 Western Fresno, Madera, Mariposa, Merced, Stanislaus |
| Tony Coelho (Merced) | Democratic | January 3, 1979 – June 15, 1989 | 96th 97th 98th 99th 100th 101st | Elected in 1978. Re-elected in 1980. Re-elected in 1982. Re-elected in 1984. Re-elected in 1986. Re-elected in 1988. Resigned. | 1983–1993 Western Fresno, Mariposa, Merced, Stanislaus |
| Vacant | Vacant | June 15, 1989 – September 12, 1989 | 101st | | 1983–1993 Western Fresno, Mariposa, Merced, Stanislaus |
| Gary Condit (Ceres) | Democratic | September 12, 1989 – January 3, 1993 | 101st 102nd | Elected to finish Coelho's term. Re-elected in 1990. Redistricted to the 18th district. | 1983–1993 Western Fresno, Mariposa, Merced, Stanislaus |
| Norman Mineta (San Jose) | Democratic | January 3, 1993 – October 10, 1995 | 103rd 104th | Redistricted from the 13th district and re-elected in 1992. Re-elected in 1994. Resigned to accept a position with Lockheed Martin. | 1993–2003 Western Santa Clara, northern Santa Cruz |
| Vacant | Vacant | October 10, 1995 – December 12, 1995 | 104th | | 1993–2003 Western Santa Clara, northern Santa Cruz |
| Tom Campbell (Campbell) | Republican | December 12, 1995 – January 3, 2001 | 104th 105th 106th | Elected to finish Mineta's term. Re-elected in 1996. Re-elected in 1998. Retired to run for U.S. Senator. | 1993–2003 Western Santa Clara, northern Santa Cruz |
| Mike Honda (San Jose) | Democratic | January 3, 2001 – January 3, 2013 | 107th 108th 109th 110th 111th 112th | Elected in 2000. Re-elected in 2002. Re-elected in 2004. Re-elected in 2006. Re-elected in 2008. Re-elected in 2010. Redistricted to the 17th district. | 1993–2003 Western Santa Clara, northern Santa Cruz |
| Mike Honda (San Jose) | Democratic | January 3, 2001 – January 3, 2013 | 107th 108th 109th 110th 111th 112th | Elected in 2000. Re-elected in 2002. Re-elected in 2004. Re-elected in 2006. Re-elected in 2008. Re-elected in 2010. Redistricted to the 17th district. | 2003–2013 Western/northwestern Santa Clara |
| Eric Swalwell (Dublin) | Democratic | January 3, 2013 – January 3, 2023 | 113th 114th 115th 116th 117th | Elected in 2012. Re-elected in 2014. Re-elected in 2016. Re-elected in 2018. Re-elected in 2020. Redistricted to the 14th district. | 2013–2023 Eastern/southern Alameda, southern Contra Costa |
| Kevin Mullin (South San Francisco) | Democratic | January 3, 2023 – present | 118th 119th | Elected in 2022. Re-elected in 2024. | 2023–present Eastern San Mateo, southern San Francisco |

## Election results
### 1932

1932 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | William I. Traeger | 67,390 | 52.8 |
| | Democratic | John M. Costello | 57,518 | 45.1 |
| | No party | Errol Shour (write-in) | 2,721 | 2.1 |
| Total votes | Total votes | Total votes | 127,663 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican win (new seat) | Republican win (new seat) | Republican win (new seat) | Republican win (new seat) |

### 1934

1934 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John M. Costello | 67,247 | 50.5 |
| | Republican | William I. Traeger (Incumbent) | 65,858 | 49.5 |
| Total votes | Total votes | Total votes | 133,161 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican |

### 1936

1936 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John M. Costello (Incumbent) | 99,107 | 69.0 |
| | Republican | Ernest Sawyer | 44,559 | 31.0 |
| Total votes | Total votes | Total votes | 143,718 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1938

1938 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John M. Costello (Incumbent) | 83,086 | 60.1 |
| | Republican | O. D. Thomas | 51,483 | 37.3 |
| | Communist | Emil Freed | 2,951 | 2.1 |
| Total votes | Total votes | Total votes | 138,132 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1940

1940 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John M. Costello (Incumbent) | 94,435 | 56.2 |
| | Republican | Norris Nelson | 71,667 | 42.6 |
| | Communist | Emil Freed | 2,004 | 1.2 |
| Total votes | Total votes | Total votes | 168,155 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1942

1942 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John M. Costello (Incumbent) | 88,798 | 86.1 |
| | Prohibition | B. Tarkington Dowden | 10,185 | 9.9 |
| | Communist | Philip Gardner | 3,989 | 3.9 |
| Total votes | Total votes | Total votes | 103,094 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1944

1944 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough | 100,305 | 56.6 |
| | Democratic | Hal Styles | 73,655 | 41.6 |
| | Prohibition | Johannes Nielson-Lange | 2,694 | 1.5 |
| Total votes | Total votes | Total votes | 177,081 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican gain from Democratic | Republican gain from Democratic | Republican gain from Democratic | Republican gain from Democratic |

### 1946

1946 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough (Incumbent) | 106,020 | 99.4 |
| Turnout | Turnout | Turnout | 106,628 | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1948

1948 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough (Incumbent) | 131,933 | 83.0 |
| | Progressive | Maynard Omerberg | 27,007 | 17.0 |
| Total votes | Total votes | Total votes | 159,031 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1950

1950 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough (Incumbent) | 112,704 | 87.1 |
| | Progressive | Jeanne Cole | 16,559 | 12.8 |
| Total votes | Total votes | Total votes | 129,352 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1952

1952 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough (Incumbent) | 142,545 | 99.7 |
| Turnout | Turnout | Turnout | 142,932 | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1954

1954 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough (Incumbent) | 77,651 | 56.9 |
| | Democratic | Frank O'Sullivan | 58,785 | 43.1 |
| Total votes | Total votes | Total votes | 136,445 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1956

1956 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough (Incumbent) | 97,182 | 57.9 |
| | Democratic | Emery Petty | 70,681 | 42.1 |
| Total votes | Total votes | Total votes | 167,865 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1958

1958 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough (Incumbent) | 77,267 | 52.0 |
| | Democratic | Emery Petty | 71,192 | 48.0 |
| Total votes | Total votes | Total votes | 148,482 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1960

1960 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Gordon L. McDonough (Incumbent) | 89,234 | 51.3 |
| | Democratic | Norman Martell | 84,650 | 48.5 |
| Total votes | Total votes | Total votes | 174,035 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1962

1962 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John J. McFall (Incumbent) | 97,322 | 70 |
| | Republican | Clifford B. Bull | 41,726 | 30 |
| Total votes | Total votes | Total votes | 139,048 | 100 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1964

1964 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John J. McFall (Incumbent) | 109,560 | 70.9 |
| | Republican | Kenneth Gibson | 44,977 | 29.1 |
| Total votes | Total votes | Total votes | 154,537 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1966

1966 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John J. McFall (Incumbent) | 81,733 | 57 |
| | Republican | Sam Van Dyken | 61,550 | 43 |
| Total votes | Total votes | Total votes | 143,283 | 100 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1968

1968 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John J. McFall (Incumbent) | 85,761 | 53.8 |
| | Republican | Sam Van Dyken | 73,685 | 46.2 |
| Total votes | Total votes | Total votes | 159,446 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1970

1970 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John J. McFall (Incumbent) | 98,442 | 63.1 |
| | Republican | Sam Van Dyken | 55,546 | 35.6 |
| | American Independent | Francis E. "Gill" Gillings | 1,994 | 1.3 |
| Total votes | Total votes | Total votes | 155,982 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1972

1972 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | John J. McFall (Incumbent) | 145,273 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1974

1974 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Bernice F. Sisk (Incumbent) | 80,205 | 72 |
| | Republican | Carol Harner | 31,361 | 28 |
| Total votes | Total votes | Total votes | 111,566 | 100 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1976

1976 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Bernice F. Sisk (Incumbent) | 92,735 | 72.2 |
| | Republican | Carol Harner | 35,700 | 27.8 |
| Total votes | Total votes | Total votes | 128,435 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1978

1978 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tony Coelho | 75,212 | 60.1 |
| | Republican | Chris Patterakis | 49,914 | 39.9 |
| Total votes | Total votes | Total votes | 125,126 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1980

1980 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tony Coelho (Incumbent) | 108,072 | 71.8 |
| | Republican | Ron Schwartz | 37,895 | 25.2 |
| | Libertarian | Michael L. Pullen | 4,524 | 3.0 |
| Total votes | Total votes | Total votes | 150,491 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1982

1982 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tony Coelho (Incumbent) | 86,022 | 63.7 |
| | Republican | Ed Bates | 45,948 | 34.0 |
| | Libertarian | Stephen L. Gerringer | 3,073 | 2.3 |
| Total votes | Total votes | Total votes | 135,043 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1984

1984 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tony Coelho (Incumbent) | 109,590 | 65.5 |
| | Republican | Carol Harner | 54,730 | 32.7 |
| | Libertarian | Richard M. Harris | 3,086 | 1.8 |
| Total votes | Total votes | Total votes | 167,406 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1986

1986 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tony Coelho (Incumbent) | 93,600 | 71.0 |
| | Republican | Carol Harner | 35,793 | 27.2 |
| | Libertarian | Richard M. Harris | 2,382 | 1.8 |
| Total votes | Total votes | Total votes | 131,775 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1988

1988 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Tony Coelho (Incumbent) | 118,710 | 69.8 |
| | Republican | Carol Harner | 47,957 | 28.2 |
| | Libertarian | Richard M. Harris | 3,526 | 2.1 |
| Total votes | Total votes | Total votes | 170,193 | 100.0 |
| Total votes | Total votes | Total votes | 70,753 | 41.6 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1989 (Special)

1989 special election :
| Party | Party | Candidate | Votes | % |
| | Democratic | Gary Condit | | 57.1 |
| | Republican | Claire L. Berryhill | | 35.0 |
| | Republican | Robert J. Weimer | | 3.3 |
| | Republican | Cliff Burris | | 2.6 |
| | Libertarian | Roy Shrimp | | 0.9 |
| | Republican | Chris Patterakis | | 0.4 |
| | Republican | David M. "Dave" Williams | | 0.4 |
| | Republican | Jack E. McCoy | | 0.2 |
| Total votes | Total votes | Total votes | | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1990

1990 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Gary Condit (Incumbent) | 97,147 | 66.2 |
| | Republican | Cliff Burris | 49,634 | 33.8 |
| Total votes | Total votes | Total votes | 146,781 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1992

1992 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Norm Mineta (Incumbent) | 168,617 | 63.5 |
| | Republican | Robert Wick | 82,875 | 31.2 |
| | Libertarian | Duggan Dieterly | 13,293 | 5.0 |
| | No party | Futrell (write-in) | 585 | 0.2 |
| Total votes | Total votes | Total votes | 265,370 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1994

1994 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Norm Mineta (Incumbent) | 119,921 | 59.90 |
| | Republican | Robert Wick | 80,266 | 40.09 |
| | No party | Liu (write-in) | 17 | 0.01 |
| Total votes | Total votes | Total votes | 200,204 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 1995 (Special)

List of special elections to the United States House of Representatives in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Tom Campbell | 54,372 | 58.85 |
| | Democratic | Jerry Estruth | 33,051 | 35.77 |
| | Independent | Linh Kieu Dao | 4,922 | 5.33 |
| | Reform | Connor Vlakancic (write-in) | 42 | 0.05 |
| Total votes | Total votes | Total votes | 92,387 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Republican gain from Democratic | Republican gain from Democratic | Republican gain from Democratic | Republican gain from Democratic |

### 1996

1996 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Tom Campbell (Incumbent) | 132,737 | 58.6 |
| | Democratic | Dick Lane | 79,048 | 34.9 |
| | Reform | Valli Sharpe-Geisler | 6,230 | 2.7 |
| | Libertarian | Ed Wimmers | 5,481 | 2.4 |
| | Natural Law | Bruce Currivan | 3,372 | 1.4 |
| | Republican | Linh Dao (write-in) | 9 | 0.0 |
| | Republican | Connor Vlakancic (write-in) | 9 | 0.0 |
| Total votes | Total votes | Total votes | 226,886 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 1998

1998 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Republican | Tom Campbell (Incumbent) | 111,876 | 60.54 |
| | Democratic | Dick Lane | 70,059 | 37.91 |
| | Natural Law | Frank Strutner | 2,843 | 1.54 |
| | Republican | Constant Vlakancic (write-in) | 8 | 0.00 |
| Total votes | Total votes | Total votes | 184,786 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Republican hold | Republican hold | Republican hold | Republican hold |

### 2000

2000 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Mike Honda | 128,545 | 54.3 |
| | Republican | Jim Cunneen | 99,866 | 42.2 |
| | Libertarian | Ed Wimmers | 4,820 | 2.0 |
| | Natural Law | Douglas C. Gorney | 3,591 | 1.5 |
| | No party | Phillip Kronzer (write-in) | 82 | 0.0 |
| Total votes | Total votes | Total votes | 236,904 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican | Democratic gain from Republican |

### 2002

2002 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Mike Honda (Incumbent) | 87,482 | 65.8 |
| | Republican | Linda Rae Hermann | 41,251 | 31.0 |
| | Libertarian | Jeff Landauer | 4,289 | 3.2 |
| Total votes | Total votes | Total votes | 133,022 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2004

2004 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Mike Honda (Incumbent) | 154,385 | 72.1 |
| | Republican | Raymond Chukwu | 59,953 | 27.9 |
| Total votes | Total votes | Total votes | 214,338 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2006

2006 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Mike Honda (Incumbent) | 115,532 | 72.4 |
| | Republican | Raymond Chukwu | 44,186 | 27.6 |
| Total votes | Total votes | Total votes | 186,718 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2008

2008 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Mike Honda (Incumbent) | 170,977 | 71.66 |
| | Republican | Joyce Stoer Cordi | 55,489 | 23.26 |
| | Green | Peter Myers | 12,123 | 5.08 |
| Total votes | Total votes | Total votes | 238,589 | 100.0 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2010

2010 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Mike Honda (Incumbent) | 126,147 | 67.60 |
| | Republican | Scott Kirkland | 60,468 | 32.40 |
| Total votes | Total votes | Total votes | 186,615 | 100.00 |
| Turnout | Turnout | Turnout | | |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2012

2012 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Eric Swalwell | 120,388 | 52.1 |
| | Democratic | Pete Stark (Incumbent) | 110,646 | 47.9 |
| Total votes | Total votes | Total votes | 231,034 | 100.00 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2014

2014 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Eric Swalwell (Incumbent) | 99,756 | 69.8 |
| | Republican | Hugh Bussell | 43,150 | 30.2 |
| Total votes | Total votes | Total votes | 142,906 | 100.00 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2016

2016 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Eric Swalwell (Incumbent) | 198,578 | 73.8 |
| | Republican | Danny R. Turner | 70,619 | 26.2 |
| Total votes | Total votes | Total votes | 269,197 | 100 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2018

2018 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Eric Swalwell (Incumbent) | 177,989 | 73.0 |
| | Republican | Rudy L. Peters Jr. | 65,940 | 27.0 |
| Total votes | Total votes | Total votes | 243,929 | 100 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2020

2020 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Eric Swalwell (incumbent) | 242,991 | 70.9 |
| | Republican | Alison Hayden | 99,710 | 29.1 |
| Total votes | Total votes | Total votes | 342,701 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |

### 2022

2022 United States House of Representatives elections in California :
| Party | Party | Candidate | Votes | % |
| | Democratic | Kevin Mullin | 108,077 | 55.5 |
| | Democratic | David Canepa | 86,797 | 44.5 |
| Total votes | Total votes | Total votes | 194,874 | 100.0 |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold |