This is a list of United States representatives from the state of California.
For chronological tables of members of both houses of the United States Congress from the state, see United States congressional delegations from California.
As of January 3, 2025, California is represented by the following elected officials, 43 Democrats and 9 Republicans. [1]
| Representative | Party | District | Years | District home | Electoral history |
|---|---|---|---|---|---|
| Pete Aguilar | Democratic | 31st | January 3, 2015 – January 3, 2023 | San Bernardino | Elected in 2014. Redistricted to the 33rd district . |
| 33rd | January 3, 2023 – present | Redistricted from the 31st district and re-elected in 2022. Incumbent. | |||
| John J. Allen Jr. | Republican | 7th | January 3, 1947 – January 3, 1959 | Oakland | Elected in 1946. Lost re-election to Cohelan. |
| Glenn M. Anderson | Democratic | 17th | January 3, 1969 – January 3, 1973 | Hawthorne | Elected in 1968. Redistricted to the 35th district . |
| 35th | January 3, 1973 – January 3, 1975 | Redistricted from the 17th district and re-elected in 1972. Redistricted to the 32nd district . | |||
| 32nd | January 3, 1975 – January 3, 1993 | Redistricted from the 35th district and re-elected in 1974. Retired. | |||
| Jack Z. Anderson | Republican | 8th | January 3, 1939 – January 3, 1953 | San Juan Bautista | Elected in 1938. Retired. |
| Samuel Beach Axtell | Democratic | 1st | March 4, 1867 – March 3, 1871 | San Francisco | Elected in 1867. Retired. |
| Joe Baca | Democratic | 42nd | November 16, 1999 – January 3, 2003 | Rialto | Elected to finish George Brown Jr.'s term. Redistricted to the 43rd district . |
| 43rd | January 3, 2003 – January 3, 2013 | Redistricted from the 42nd district and re-elected in 2002. Redistricted to the 35th district and lost re-election to Negrete McLeod. | |||
| Robert Badham | Republican | 40th | January 3, 1977 – January 3, 1989 | Newport Beach | Elected in 1976. Retired. |
| William P. Baker | Republican | 10th | January 3, 1993 – January 3, 1997 | Danville | Elected in 1992. Lost re-election to Tauscher. |
| John F. Baldwin Jr. | Republican | 6th | January 3, 1955 – January 3, 1963 | Martinez | Elected in 1954. Redistricted to the 14th district . |
| 14th | January 3, 1963 – March 9, 1966 | Redistricted from the 6th district and re-elected in 1962. Died. | |||
| Henry E. Barbour | Republican | 7th | March 4, 1919 – March 3, 1933 | Fresno | Elected in 1918. Redistricted to the 9th district and lost re-election to Church. |
| John All Barham | Republican | 1st | March 4, 1895 – March 3, 1901 | Santa Rosa | Elected in 1894. Retired. |
| Charles A. Barlow | Populist | 6th | March 4, 1897 – March 3, 1899 | San Luis Obispo | Elected in 1896. Retired |
| Nanette Barragán | Democratic | 44th | January 3, 2017 – present | Hermosa Beach | Elected in 2016. Incumbent. |
| Karen Bass | Democratic | 33rd | January 3, 2011 – January 3, 2013 | Los Angeles | Elected in 2010. Redistricted to the 37th district . |
| 37th | January 3, 2013 – December 9, 2022 | Redistricted from the 33rd district and re-elected in 2012. Retired to run for mayor of Los Angeles, and resigned to take office. | |||
| Jim Bates | Democratic | 44th | January 3, 1983 – January 3, 1991 | San Diego | Elected in 1982. Redistricted to the 50th district and lost renomination to Filner. |
| Xavier Becerra | Democratic | 30th | January 3, 1993 – January 3, 2003 | Los Angeles | Elected in 1992. Redistricted to the 31st district . |
| 31st | January 3, 2003 – January 3, 2013 | Redistricted from the 30th district and re-elected in 2002. Redistricted to the 34th district . | |||
| 34th | January 3, 2013 – January 24, 2017 | Redistricted from the 31st district and re-elected in 2012. Resigned to become California Attorney General. | |||
| Anthony C. Beilenson | Democratic | 23rd | January 3, 1977 – January 3, 1993 | Beverly Hills | Elected in 1976. Redistricted to the 24th district . |
| 24th | January 3, 1993 – January 3, 1997 | Redistricted from the 23rd district and re-elected in 1992. Retired. | |||
| Alphonzo E. Bell Jr. | Republican | 16th | January 3, 1961 – January 3, 1963 | Beverly Hills | Elected in 1960. Redistricted to the 28th district . |
| 28th | January 3, 1963 – January 3, 1975 | Redistricted from the 16th district and re-elected in 1962. Redistricted to the 27th district . | |||
| 27th | January 3, 1975 – January 3, 1977 | Redistricted from the 18th district and re-elected in 1974. Retired to run for U.S. Senator. | |||
| Charles W. Bell | Progressive Republican | 9th | March 4, 1913 – March 3, 1915 | Pasadena | Elected in 1912. Lost re-election to Randall. |
| Theodore A. Bell | Democratic | 2nd | March 4, 1903 – March 3, 1905 | San Francisco | Elected in 1902. Lost re-election to McKinlay. |
| Henry S. Benedict | Republican | 10th | November 7, 1916 – March 3, 1917 | Los Angeles | Elected to finish William Stephens's term. Nominated by Progressive Party in 1916, but withdrew. |
| Ami Bera | Democratic | 7th | January 3, 2013 – January 3, 2023 | Elk Grove | Elected in 2012. Redistricted to the 6th district . |
| 6th | January 3, 2023 – present | Redistricted from the 7th district and re-elected in 2022. Incumbent. | |||
| Howard Berman | Democratic | 26th | January 3, 1983 – January 3, 2003 | North Hollywood | Elected in 1982. Redistricted to the 28th district . |
| 28th | January 3, 2003 – January 3, 2013 | Redistricted from the 26th district and re-elected in 2002. Redistricted to the 30th district and lost re-election to Sherman. | |||
| Campbell Polson Berry | Democratic | 3rd | March 4, 1879 – March 3, 1883 | Wheatland | Elected in 1879. Retired |
| John Bidwell | Republican | 3rd | March 4, 1865 – March 3, 1867 | Chico | Elected in 1864. Retired to run for governor. |
| Marion Biggs | Democratic | 2nd | March 4, 1887 – March 3, 1891 | Gridley | Elected in 1886. Retired. |
| Brian Bilbray | Republican | 49th | January 3, 1995 – January 3, 2001 | Rancho Santa Fe | Elected in 1994. Lost re-election to S. Davis. |
| 50th | June 13, 2006 – January 3, 2013 | Elected to finish Cunningham's term. Redistricted to the 52nd district and lost re-election to Peters. | |||
| Sonny Bono | Republican | 44th | January 3, 1995 – January 5, 1998 | Palm Springs | Elected in 1994. Died. |
| Mary Bono Mack | Republican | 44th | April 7, 1998 – January 3, 2003 | Palm Springs | Elected to finish the term of her husband, Sonny Bono. Redistricted to the 45th district . |
| 45th | January 3, 2003 – January 3, 2013 | Redistricted from the 44th district and re-elected in 2002. Redistricted to the 36th district and lost re-election to Ruiz. | |||
| Douglas H. Bosco | Democratic | 1st | January 3, 1983 – January 3, 1991 | San Rafael | Elected in 1982. Lost re-election to Riggs. |
| William W. Bowers | Republican | 6th | March 4, 1891 – March 3, 1893 | San Diego | Elected in 1890. Redistricted to the 7th district . |
| 7th | March 4, 1893 – March 3, 1897 | Redistricted from the 44th district and re-elected in 1892. Lost re-election to Castle. | |||
| Barbara Boxer | Democratic | 6th | January 3, 1983 – January 3, 1993 | Greenbrae | Elected in 1982. Retired to run for U.S. Senator. |
| Willis W. Bradley | Republican | 18th | January 3, 1947 – January 3, 1949 | Long Beach | Elected in 1946. Lost re-election to Doyle. |
| Ernest K. Bramblett | Republican | 11th | January 3, 1947 – January 3, 1953 | Pacific Grove | Elected in 1946. Redistricted to the 13th district . |
| 13th | January 3, 1953 – January 3, 1955 | Redistricted from the 11th district and re-elected in 1952. Retired. | |||
| George Brown Jr. | Democratic | 29th | January 3, 1963 – January 3, 1971 | Monterey Park | Elected in 1962. Retired to run for U.S. Senator. |
| 38th | January 3, 1973 – January 3, 1975 | Elected in 1972. Redistricted to the 36th district . | |||
| 36th | January 3, 1975 – January 3, 1993 | Redistricted from the 38th district and re-elected in 1974. Redistricted to the 42nd district . | |||
| 42nd | January 3, 1993 – July 15, 1999 | Redistricted from the 36th district and re-elected in 1992. Died. | |||
| Julia Brownley | Democratic | 26th | January 3, 2013 – present | Westlake Village | Elected in 2012. Incumbent. |
| Frank H. Buck | Democratic | 3rd | March 4, 1933 – September 17, 1942 | San Francisco | Elected in 1932. Died. |
| James Budd | Democratic | 2nd | March 4, 1883 – March 3, 1885 | Stockton | Elected in 1882. Retired. |
| John Chilton Burch | Democratic | At-large | March 4, 1859 – March 3, 1861 | San Francisco | Elected in 1859. Retired. |
| Clair Burgener | Republican | 42nd | January 3, 1973 – January 3, 1975 | San Diego | Elected in 1972. Redistricted to the 43rd district . |
| 43rd | January 3, 1975 – January 3, 1983 | Redistricted from the 42nd district and re-elected in 1974. Retired. | |||
| John H. Burke | Democratic | 18th | March 4, 1933 – January 3, 1935 | Long Beach | Elected in 1932. Retired |
| Yvonne Brathwaite Burke | Democratic | 37th | January 3, 1973 – January 3, 1975 | Los Angeles | Elected in 1972. Redistricted to the 37th district . |
| 28th | January 3, 1975 – January 3, 1979 | Redistricted from the 37th district and re-elected in 1974. Retired to run for Attorney General. | |||
| Everett G. Burkhalter | Democratic | 27th | January 3, 1963 – January 3, 1965 | Los Angeles | Elected in 1962. Retired. |
| George Burnham | Republican | 20th | March 4, 1933 – January 3, 1937 | San Diego | Elected in 1932. Retired. |
| John Burton | Democratic | 6th | June 4, 1974 – January 3, 1975 | San Francisco | Elected to finish Mailliard's term. Redistricted to the 5th district . |
| 5th | January 3, 1975 – January 3, 1983 | Redistricted from the 6th district and re-elected in 1974. Retired. | |||
| Phillip Burton | Democratic | 5th | February 18, 1964 – January 3, 1975 | San Francisco | Elected to finish Shelley's term. Redistricted to the 6th district . |
| 6th | January 3, 1975 – January 3, 1983 | Redistricted from the 5th district and re-elected in 1974. Redistricted to the 5th district . | |||
| 5th | January 3, 1983 – April 10, 1983 | Redistricted from the 6th district and re-elected in 1982. Died. | |||
| Sala Burton | Democratic | 5th | June 21, 1983 – February 1, 1987 | San Francisco | Elected to finish the term of her husband, Phillip Burton. Died. |
| Ken Calvert | Republican | 43rd | January 3, 1993 – January 3, 2003 | Corona | Elected in 1992. Redistricted to the 44th district . |
| 44th | January 3, 2003 – January 3, 2013 | Redistricted from the 43rd district and re-elected in 2002. Redistricted to the 42nd district . | |||
| 42nd | January 3, 2013 – January 3, 2023 | Redistricted from the 44th district and re-elected in 2012. Redistricted to the 41st district . | |||
| 41st | January 3, 2023 – present | Redistricted from the 42nd district and re-elected in 2022. Incumbent. | |||
| Ronald B. Cameron | Democratic | 25th | January 3, 1963 – January 3, 1967 | Whittier | Elected in 1962. Lost re-election to Wiggins. |
| Anthony Caminetti | Democratic | 2nd | March 4, 1891 – March 3, 1895 | Jackson | Elected in 1890. Lost re-election to G. L. Johnson. |
| John B. T. Campbell III | Republican | 48th | December 7, 2005 – January 3, 2013 | Newport Beach | Elected to finish Christopher Cox's term. Redistricted to the 45th district . |
| 45th | January 3, 2013 – January 3, 2015 | Redistricted from the 48th district and re-elected in 2012. Retired. | |||
| Tom Campbell | Republican | 12th | January 3, 1989 – January 3, 1993 | Campbell | Elected in 1988. Retired to run for U.S. Senator. |
| 15th | January 12, 1995 – January 3, 2001 | Elected to finish Mineta's term. Retired to run for U.S. Senator. | |||
| Marion Cannon | Populist | 6th | March 4, 1893 – March 3, 1895 | Ventura | Elected in 1892. Retired. |
| Lois Capps | Democratic | 22nd | March 17, 1998 – January 3, 2003 | Santa Barbara | Elected to finish the term of her husband, Walter Capps. Redistricted to the 23rd district . |
| 23rd | January 3, 2003 – January 3, 2013 | Redistricted from the 22nd district and re-elected in 2002. Redistricted to the 24th district . | |||
| 24th | January 3, 2013 – January 3, 2017 | Redistricted from the 23rd district and re-elected in 2012. Retired. | |||
| Walter Capps | Democratic | 22nd | January 3, 1997 – October 28, 1997 | Santa Barbara | Elected in 1996. Died. |
| Salud Carbajal | Democratic | 24th | January 3, 2017 – present | Santa Barbara | Elected in 2016. Incumbent. |
| Tony Cardenas | Democratic | 29th | January 3, 2013 – January 3, 2025 | Pacoima | Elected in 2012. Retired. |
| Dennis Cardoza | Democratic | 18th | January 3, 2003 – August 14, 2012 | Atwater | Elected in 2002. Resigned. |
| Albert E. Carter | Republican | 6th | March 4, 1925 – January 3, 1945 | Oakland | Elected in 1924. Lost re-election to G. P. Miller. |
| Curtis H. Castle | Populist | 7th | March 4, 1897 – March 3, 1899 | Merced | Elected in 1896. Lost re-election to Needham. |
| Eugene A. Chappie | Republican | 1st | January 3, 1981 – January 3, 1983 | Chico | Elected in 1980. Redistricted to the 2nd district . |
| 2nd | January 3, 1983 – January 3, 1987 | Redistricted from the 1st district and re-elected in 1982. Retired. | |||
| Judy Chu | Democratic | 32nd | July 14, 2009 – January 3, 2013 | Monterey Park | Elected to finish Solis's term. Redistricted to the 27th district . |
| 27th | January 3, 2013 – January 3, 2023 | Redistricted from the 32nd district and re-elected in 2012. Redistricted to the 28th district . | |||
| 28th | January 3, 2023 – present | Redistricted from the 27th district and re-elected in 2022. Incumbent. | |||
| Denver S. Church | Democratic | 7th | March 4, 1913 – March 3, 1919 | Fresno | Elected in 1912. Retired. |
| 9th | March 4, 1933 – March 3, 1935 | Elected in 1932. Retired. | |||
| Gil Cisneros | Democratic | 39th | January 3, 2019 – January 3, 2021 | Yorba Linda | Elected in 2018. Lost re-election. |
| 31st | January 3, 2025 – present | Covina | Elected in 2024. Incumbent. | ||
| Donald H. Clausen | Republican | 1st | January 22, 1963 – January 3, 1975 | Crescent City | Elected to finish Clement W. Miller's term. Redistricted to the 2nd district . |
| 2nd | January 3, 1975 – January 3, 1983 | Redistricted from the 1st district and re-elected in 1974. Redistricted to the 1st district and lost re-election to Bosco. | |||
| Del M. Clawson | Republican | 23rd | January 3, 1963 – January 3, 1975 | Compton | Elected in 1962. Redistricted to the 33rd district . |
| 33rd | January 3, 1975 – December 31, 1978 | Redistricted from the 23rd district and re-elected in 1974. Retired and resigned early. | |||
| Charles Clayton | Republican | 1st | March 4, 1873 – March 3, 1875 | Santa Clara | Elected in 1872. Retired. |
| Thomas J. Clunie | Democratic | 5th | March 4, 1889 – March 3, 1891 | Sacramento | Elected in 1888. Lost re-election to Loud. |
| Tony Coelho | Democratic | 15th | January 3, 1979 – June 15, 1989 | Dos Palos | Elected in 1978. Resigned. |
| John M. Coghlan | Republican | 3rd | March 4, 1871 – March 3, 1873 | Suisun City | Elected in 1871. Lost re-election to Luttrell. |
| Jeffery Cohelan | Democratic | 7th | January 3, 1959 – January 3, 1971 | Berkeley | Elected in 1958. Lost renomination to Dellums. |
| Charles J. Colden | Democratic | 17th | January 3, 1933 – April 15, 1938 | San Pedro | Elected in 1932. Died. |
| Cornelius Cole | Union Republican | At-large | March 4, 1863 – March 3, 1865 | Santa Cruz | Elected in 1863. Retired to run for U.S. Senator. |
| Sam L. Collins | Republican | 19th | March 4, 1933 – January 3, 1937 | Fullerton | Elected in 1932. Lost renomination to Sheppard. |
| Gary Condit | Democratic | 15th | January 3, 1989 – January 3, 1993 | Ceres | Elected in 1988. Redistricted to the 18th district . |
| 18th | January 3, 1993 – January 3, 2003 | Redistricted from the 15th district and re-elected in 1992. Lost renomination to Cardoza. | |||
| Robert Condon | Democratic | 6th | January 3, 1953 – January 3, 1955 | Martinez | Elected in 1952. Lost re-election to Baldwin Jr. |
| Connie Conway | Republican | 22nd | June 7, 2022 – January 3, 2023 | Tulare | Elected to finish Nunes's term. Retired. |
| Paul Cook | Republican | 8th | January 3, 2013 – December 7, 2020 | Apple Valley | Elected in 2012. Retired to run for San Bernardino County Board of Supervisors and resigned to take office. |
| Frank Coombs | Republican | 1st | March 4, 1901 – March 3, 1903 | Napa | Elected in 1900. Redistricted to the 2nd district and lost re-election to Bell. |
| James C. Corman | Democratic | 22nd | January 3, 1961 – January 3, 1975 | Los Angeles | Elected in 1960. Redistricted to the 21st district . |
| 21st | January 3, 1975 – January 3, 1981 | Redistricted from the 22nd district and re-elected in 1974. Lost re-election to Fiedler. | |||
| Lou Correa | Democratic | 46th | January 3, 2017 – present | Santa Ana | Elected in 2016. Incumbent. |
| Jim Costa | Democratic | 20th | January 3, 2005 – January 3, 2013 | Fresno | Elected in 2004. Redistricted to the 16th district . |
| 16th | January 3, 2013 – January 3, 2023 | Redistricted from the 20th district and re-elected in 2012. Redistricted to the 21st district . | |||
| 21st | January 3, 2023 – present | Redistricted to the 16th district and re-elected in 2022. Incumbent. | |||
| John M. Costello | Democratic | 15th | January 3, 1935 – January 3, 1945 | Los Angeles | Elected in 1934. Lost renomination to Hal Styles. |
| Christopher Cox | Republican | 40th | January 3, 1989 – January 3, 1993 | Newport Beach | Elected in 1988. Redistricted to the 47th district . |
| 47th | January 3, 1993 – January 3, 2003 | Redistricted from the 40th district and re-elected in 1992. Redistricted to the 48th district . | |||
| 48th | January 3, 2003 – August 2, 2005 | Redistricted from the 47th district and re-elected in 2002. Resigned to become Chair of the Securities and Exchange Commission. | |||
| TJ Cox | Democratic | 21st | January 3, 2019 – January 3, 2021 | Fresno | Elected in 2018. Lost re-election to Valadao. |
| Joe Crail | Republican | 10th | March 4, 1927 – March 3, 1933 | Los Angeles | Elected in 1926. Retired to run for U.S. Senator. |
| Duke Cunningham | Republican | 44th | January 3, 1991 – January 3, 1993 | Del Mar | Elected in 1990. Redistricted to the 51st district . |
| 51st | January 3, 1993 – January 3, 2003 | Redistricted from the 44th district and re-elected in 1992. Redistricted to the 50th district . | |||
| 50th | January 3, 2003 – December 1, 2005 | Redistricted from the 51st district and re-elected in 2002. Resigned. | |||
| Charles F. Curry | Republican | 3rd | March 4, 1913 – October 1, 1930 | Sacramento | Elected in 1912. Died. |
| Charles F. Curry Jr. | Republican | 3rd | March 4, 1931 – March 3, 1933 | Sacramento | Elected in 1930. Lost re-election to Buck. |
| John T. Cutting | Republican | 4th | March 4, 1891 – March 3, 1893 | San Francisco | Elected in 1890. Retired. |
| Milton J. Daniels | Republican | 8th | March 4, 1903 – March 3, 1905 | Riverside | Elected in 1902. Retired. |
| George E. Danielson | Democratic | 29th | January 3, 1971 – January 3, 1975 | Los Angeles | Elected in 1970. Redistricted to the 30th district . |
| 30th | January 3, 1975 – March 9, 1982 | Redistricted from the 29th district and re-elected in 1974. Resigned to serve on California Courts of Appeal. | |||
| William E. Dannemeyer | Republican | 39th | January 3, 1979 – January 3, 1993 | Fullerton | Elected in 1978. Retired to run for U.S. Senator. |
| Horace Davis | Republican | 1st | March 4, 1877 – March 3, 1881 | San Francisco | Elected in 1876. Lost re-election to Rosecrans. |
| Susan Davis | Democratic | 49th | January 3, 2001 – January 3, 2003 | San Diego | Elected in 2000. Redistricted to the 53rd district . |
| 53rd | January 3, 2003 – January 3, 2021 | Redistricted from the 49th district and re-elected in 2002. Retired. | |||
| John J. De Haven | Republican | 1st | March 4, 1889 – October 1, 1890 | Eureka | Elected in 1888. Resigned to serve on Supreme Court of California. |
| Marion De Vries | Democratic | 2nd | March 4, 1897 – June 9, 1900 | Stockton | Elected in 1896. Resigned to serve on Board of General Appraisers. |
| Ron Dellums | Democratic | 7th | January 3, 1971 – January 3, 1975 | Oakland | Elected in 1970. Redistricted to the 8th district . |
| 8th | January 3, 1975 – January 3, 1993 | Redistricted from the 7th district and re-elected in 1974. Redistricted to the 9th district . | |||
| 9th | January 3, 1993 – February 6, 1998 | Redistricted from the 8th district and re-elected in 1992. Resigned. | |||
| Jeff Denham | Republican | 19th | January 3, 2011 – January 3, 2013 | Merced | Elected in 2010. Redistricted to the 10th district . |
| 10th | January 3, 2013 – January 3, 2019 | Redistricted from the 19th district and re-elected in 2012. Lost re-election to Harder. | |||
| James W. Denver | Democratic | At-large | March 4, 1855 – March 3, 1857 | San Francisco | Elected in 1854. Retired. |
| Mark DeSaulnier | Democratic | 11th | January 3, 2015 – January 3, 2023 | Concord | Elected in 2014. Redistricted to the 10th district . |
| 10th | January 3, 2023 – present | Redistricted from the 11th district and re-elected in 2022. Incumbent. | |||
| Julian C. Dixon | Democratic | 28th | January 3, 1979 – January 3, 1993 | Los Angeles | Elected in 1978. Redistricted to the 32nd district . |
| 32nd | January 3, 1993 – December 8, 2000 | Redistricted from the 28th district and re-elected in 1992. Re-elected in 2000 but died before term began. | |||
| John F. Dockweiler | Democratic | 16th | March 4, 1933 – January 3, 1939 | Los Angeles | Elected in 1932. Retired to run for governor. |
| Calvin M. Dooley | Democratic | 17th | January 3, 1991 – January 3, 1993 | Hanford | Elected in 1990. Redistricted to the 20th district . |
| 20th | January 3, 1993 – January 3, 2005 | Redistricted from 17th district and re-elected in 1992. Retired. | |||
| John Doolittle | Republican | 14th | January 3, 1991 – January 3, 1993 | Roseville | Elected in 1990. Redistricted to the 4th district . |
| 4th | January 3, 1993 – January 3, 2009 | Redistricted from 14th district and re-elected in 1992. Retired. | |||
| Bob Dornan | Republican | 27th | January 3, 1977 – January 3, 1983 | Los Angeles | Elected in 1976. Retired to run for U.S. Senator. |
| 38th | January 3, 1985 – January 3, 1993 | Garden Grove | Elected in 1984. Redistricted to the 46th district . | ||
| 46th | January 3, 1993 – January 3, 1997 | Redistricted from the 38th district and re-elected in 1992. Lost re-election to Sanchez. | |||
| Helen Gahagan Douglas | Democratic | 14th | January 3, 1945 – January 3, 1951 | Los Angeles | Elected in 1944. Retired to run for U.S. Senator. |
| Clyde Doyle | Democratic | 18th | January 3, 1945 – January 3, 1947 | Long Beach | Elected in 1944. Lost re-election to Bradley. |
| January 3, 1949 – January 3, 1953 | Elected in 1946. Redistricted to the 23rd district . | ||||
| 23rd | January 3, 1953 – March 14, 1963 | Redistricted from the 18th district and re-elected in 1952. Died. | |||
| David Dreier | Republican | 35th | January 3, 1981 – January 3, 1983 | San Dimas | Elected in 1980. Redistricted to the 33rd district . |
| 33rd | January 3, 1983 – January 3, 1993 | Redistricted from the 35th district and re-elected in 1982. Redistricted to the 28th district . | |||
| 28th | January 3, 1993 – January 3, 2003 | Redistricted from the 33rd district and re-elected in 1992. Redistricted to the 26th district . | |||
| 26th | January 3, 2003 – January 3, 2013 | Redistricted from the 28th district and re-elected in 2002. Retired. | |||
| John Duarte | Republican | 13th | January 3, 2023 – January 3, 2025 | Hughson | Elected in 2022. Lost re-election to Gray. |
| Kenneth W. Dyal | Democratic | 33rd | January 3, 1965 – January 3, 1967 | San Bernardino | Elected in 1964. Lost re-election to Pettis. |
| Mervyn M. Dymally | Democratic | 31st | January 3, 1981 – January 3, 1993 | Los Angeles | Elected in 1980. Retired. |
| Thomas M. Eaton | Republican | 18th | January 3, 1939 – September 16, 1939 | Long Beach | Elected in 1938. Died. |
| Don Edwards | Democratic | 9th | January 3, 1963 – January 3, 1975 | San Jose | Elected in 1962. Redistricted to the 10th district . |
| 10th | January 3, 1975 – January 3, 1993 | Redistricted from the 9th district and re-elected in 1974. Redistricted to the 16th district . | |||
| 16th | January 3, 1993 – January 3, 1995 | Redistricted from the 10th district and re-elected in 1992. Retired. | |||
| Alfred J. Elliott | Democratic | 10th | May 4, 1937 – January 3, 1949 | Tulare | Elected to finish Henry E. Stubbs's term. Retired. |
| John A. Elston | Progressive | 6th | March 4, 1913 – March 3, 1915 | Berkeley | Elected in 1912. Changed parties. |
| Republican | March 4, 1915 – December 15, 1921 | Re-elected in 1914 as a Republican. Died. | |||
| Ralph R. Eltse | Republican | 7th | March 4, 1933 – January 3, 1935 | Berkeley | Elected in 1932. Lost re-election to Tolan. |
| Clair Engle | Democratic | 2nd | August 31, 1943 – January 3, 1959 | Corning | Elected to finish Harry Lane Englebright's term. Retired to run for U.S. Senator. |
| William F. Englebright | Republican | 1st | November 6, 1906 – March 3, 1911 | Nevada City | Elected to finish Gillett's term. Lost re-election to Raker. |
| Harry Lane Englebright | Republican | 2nd | August 31, 1926 – May 13, 1943 | Nevada City | Elected to finish Raker's term. Died. |
| Warren B. English | Democratic | 3rd | April 4, 1894 – March 3, 1895 | Oakland | Successfully contested Hilborn's election. Lost re-election to Hilborn. |
| Anna Eshoo | Democratic | 14th | January 3, 1993 – January 3, 2013 | Atherton | Elected in 1992. Redistricted to the 18th district . |
| 18th | January 3, 2013 – January 3, 2023 | Redistricted from the 14th district and re-elected in 2012. Redistricted to the 16th district . | |||
| 16th | January 3, 2023 – January 3, 2025 | Redistricted from the 18th district and re-elected in 2022. Retired. | |||
| William E. Evans | Republican | 9th | March 4, 1927 – January 3, 1933 | Glendale | Elected in 1926. Redistricted to the 11th district . |
| 11th | March 4, 1933 – January 3, 1935 | Redistricted from the 9th district and re-elected in 1932. Lost re-election to McGroarty. | |||
| Sam Farr | Democratic | 17th | June 8, 1993 – January 3, 2013 | Carmel | Elected to finish Panetta's term. Redistricted to the 20th district . |
| 20th | January 3, 2013 – January 3, 2017 | Redistricted from the 17th district and re-elected in 2012. Retired. | |||
| Victor H. Fazio | Democratic | 4th | January 3, 1979 – January 3, 1993 | Sacramento | Elected in 1978. Redistricted to the 3rd district . |
| 3rd | January 3, 1993 – January 3, 1999 | Redistricted from the 4th district and re-elected in 1992. Retired. | |||
| Charles N. Felton | Republican | 5th | March 4, 1885 – March 3, 1889 | San Francisco | Elected in 1884. Retired. |
| Bobbi Fiedler | Republican | 21st | January 3, 1981 – January 3, 1987 | Los Angeles | Elected in 1980. Retired to run for U.S. Senator. |
| Bob Filner | Democratic | 50th | January 3, 1993 – January 3, 2003 | San Diego | Elected in 1992. Redistricted to the 51st district . |
| 51st | January 3, 2003 – December 3, 2012 | Redistricted from the 50th district and re-elected in 2002. Retired to run for mayor of San Diego and resigned to take office. | |||
| Lawrence J. Flaherty | Republican | 5th | March 4, 1925 – June 13, 1926 | San Francisco | Elected in 1924. Died. |
| Charles K. Fletcher | Republican | 23rd | January 3, 1947 – January 3, 1949 | San Diego | Elected in 1946. Lost re-election to McKinnon. |
| Vince Fong | Republican | 20th | May 21, 2024 – present | Bakersfield | Elected to finish McCarthy's term. Incumbent. |
| Thomas F. Ford | Democratic | 14th | March 4, 1933 – January 3, 1945 | Los Angeles | Elected in 1932. Retired. |
| Leland M. Ford | Republican | 16th | January 3, 1939 – January 3, 1943 | Santa Monica | Elected in 1938. Lost re-election to Rogers Jr. |
| John D. Fredericks | Republican | 10th | May 1, 1923 – March 3, 1927 | Los Angeles | Elected to finish Osborne's term. Retired. |
| Arthur M. Free | Republican | 8th | March 4, 1921 – March 3, 1933 | San Jose | Elected in 1920. Lost re-election to McGrath. |
| Laura Friedman | Democratic | 30th | January 3, 2025 – present | Glendale | Elected in 2024. Incumbent. |
| Elton Gallegly | Republican | 21st | January 3, 1987 – January 3, 1993 | Simi Valley | Elected in 1986. Redistricted to the 23rd district . |
| 23rd | January 3, 1993 – January 3, 2003 | Redistricted from the 21st district and re-elected in 1992. Redistricted to the 24th district . | |||
| 24th | January 3, 2003 – January 3, 2013 | Redistricted from the 23rd district and re-elected in 2002. Retired. | |||
| John Garamendi | Democratic | 10th | November 5, 2009 – January 3, 2013 | Walnut Creek | Elected to finish Tauscher's term. Redistricted to the 3rd district . |
| 3rd | January 3, 2013 – January 3, 2023 | Redistricted from the 10th district and re-elected in 2012. Redistricted to the 8th district . | |||
| 8th | January 3, 2023 – present | Redistricted from the 3rd district and re-elected in 2022. Incumbent. | |||
| Mike Garcia | Republican | 25th | May 12, 2020 – January 3, 2023 | Santa Clarita | Elected to finish Hill's term. Redistricted to the 27th district . |
| 27th | January 3, 2023 – January 3, 2025 | Redistricted from the 3rd district and re-elected in 2022. Lost re-election to Whitesides. | |||
| Robert Garcia | Democratic | 42nd | January 3, 2023 – present | Long Beach | Elected in 2022. Incumbent. |
| Bertrand W. Gearhart | Republican | 9th | January 3, 1935 – January 3, 1949 | Fresno | Elected in 1934. Lost re-election to White. |
| Thomas J. Geary | Democratic | 1st | December 9, 1890 – January 3, 1895 | Santa Rosa | Elected to finish De Haven's term. Lost re-election to Barham. |
| Lee E. Geyer | Democratic | 17th | January 3, 1939 – October 11, 1941 | Gardena | Elected in 1938. Died. |
| Edward Gilbert | Democratic | At-large | September 11, 1850 – March 3, 1851 | San Francisco | Elected in 1849. Retired. |
| James Gillett | Republican | 1st | March 4, 1902 – November 4, 1906 | Eureka | Elected in 1902. Retired to run for governor and resigned early. |
| John R. Glascock | Democratic | At-large | March 4, 1883 – March 3, 1885 | Oakland | Elected in 1882. Redistricted to the 3rd district and lost re-election to McKenna. |
| Barry Goldwater Jr. | Republican | 27th | April 29, 1969 – January 3, 1975 | Burbank | Elected to finish Reinecke's term. Redistricted to the 20th district . |
| 20th | January 3, 1975 – January 3, 1983 | Redistricted from the 27th district and re-elected in 1974. Retired to run for U.S. Senator. | |||
| Jimmy Gomez | Democratic | 34th | June 6, 2017 – present | Los Angeles | Elected to finish Becerra's term. Incumbent. |
| Adam Gray | Democratic | 13th | January 3, 2025 – present | Merced | Elected in 2024. Incumbent. |
| Wayne R. Grisham | Republican | 33rd | January 3, 1979 – January 3, 1983 | La Mirada | Elected in 1978. Redistricted to the 33rd district and lost renomination to Dreier. |
| Charles S. Gubser | Republican | 10th | January 3, 1953 – December 31, 1974 | Gilroy | Elected in 1952. Retired and resigned early. |
| Harlan Hagen | Democratic | 14th | January 3, 1953 – January 3, 1963 | Hanford | Elected in 1952. Redistricted to the 18th district . |
| 18th | January 3, 1963 – January 3, 1967 | Redistricted from the 14th district and re-elected in 1962. Lost re-election to Mathias. | |||
| Janice Hahn | Democratic | 36th | July 12, 2011 – January 3, 2013 | Los Angeles | Elected to finish Harman's term. Redistricted to the 44th district . |
| 44th | January 3, 2013 – December 4, 2016 | Redistricted from the 36th district and re-elected in 2012. Retired to run for Los Angeles County Board of Supervisors and resigned to take office. | |||
| Daniel Hamburg | Democratic | 1st | January 3, 1993 – January 3, 1995 | Ukiah | Elected in 1992. Lost re-election to Riggs. |
| Richard T. Hanna | Democratic | 34th | January 3, 1963 – December 31, 1974 | Fullerton | Elected in 1962. Retired and resigned early. |
| Mark W. Hannaford | Democratic | 34th | January 3, 1975 – January 3, 1979 | Lakewood | Elected in 1974. Lost re-election to Lungren. |
| Jane Harman | Democratic | 36th | January 3, 1993 – January 3, 1999 | Venice | Elected in 1992. Retired to run for Governor of California. |
| January 3, 2001 – February 28, 2011 | Elected in 2000. Resigned to become President of the Woodrow Wilson Center. | ||||
| Josh Harder | Democratic | 10th | January 3, 2019 – January 3, 2023 | Turlock | Elected in 2018. Redistricted to the 9th district . |
| 9th | January 3, 2023 – present | Redistricted from the 10th district and re-elected in 2022. Incumbent. | |||
| Franck R. Havenner | Progressive | 4th | January 3, 1937 – January 3, 1939 | San Francisco | Elected in 1936. Changed parties. |
| Democratic | January 3, 1939 – January 3, 1941 | Re-elected in 1938 as a Democrat. Lost re-election to Rolph. | |||
| January 3, 1945 – January 3, 1953 | Elected in 1944. Lost re-election to Mailliard. | ||||
| Augustus Hawkins | Democratic | 21st | January 3, 1963 – January 3, 1975 | Los Angeles | Elected in 1962. Redistricted to the 29th district . |
| 29th | January 3, 1975 – January 3, 1991 | Redistricted from the 21st district and re-elected in 1974. Retired. | |||
| Everis A. Hayes | Republican | 5th | March 4, 1905 – March 3, 1913 | San Jose | Elected in 1904. Redistricted to the 8th district . |
| 8th | March 4, 1913 – March 3, 1919 | Redistricted from the 5th district and re-elected in 1912. Lost re-election to Hersman. | |||
| Ned R. Healy | Democratic | 13th | January 3, 1945 – January 3, 1947 | Los Angeles | Elected in 1944. Lost re-election to Poulson. |
| Barclay Henley | Democratic | 3rd | March 4, 1883 – March 3, 1885 | Santa Rosa | Elected in 1882. Redistricted to the 1st district . |
| 1st | March 4, 1885 – March 3, 1887 | Redistricted from the 5th district and re-elected in 1884. Retired. | |||
| Philemon T. Herbert | Democratic | At-large | March 4, 1855 – March 3, 1857 | Mariposa | Elected in 1854. Retired. |
| Wally Herger | Republican | 2nd | January 3, 1987 – January 3, 2013 | Marysville | Elected in 1986. Retired. |
| Hugh S. Hersman | Democratic | 8th | March 4, 1919 – March 3, 1921 | Gilroy | Elected in 1918. Lost re-election to Free. |
| Edgar W. Hiestand | Republican | 21st | January 3, 1953 – January 3, 1963 | Altadena | Elected in 1952. Redistricted to the 27th district and lost re-election to Burkhalter. |
| William Higby | Republican | At-large | March 4, 1863 – March 3, 1865 | Calaveras | Elected in 1863. Redistricted to the 2nd district . |
| 2nd | March 4, 1865 – March 3, 1869 | Redistricted from the at-large district and re-elected in 1864. Lost renomination to Sargent. | |||
| Samuel G. Hilborn | Republican | 3rd | December 5, 1892 – April 4, 1894 | Oakland | Elected to finish McKenna's term. Lost election contest to English. |
| March 4, 1895 – March 3, 1899 | Elected in 1894. Lost renomination to Metcalf. | ||||
| Katie Hill | Democratic | 25th | January 3, 2019 – November 3, 2019 | Santa Clarita | Elected in 2018. Resigned. |
| Patrick J. Hillings | Republican | 12th | January 3, 1951 – January 3, 1953 | Arcadia | Elected in 1950. Redistricted to the 25th district . |
| 25th | January 3, 1953 – January 3, 1959 | Redistricted from the 12th district and re-elected in 1952. Retired to run for Attorney General. | |||
| Andrew J. Hinshaw | Republican | 39th | January 3, 1973 – January 3, 1975 | Mission Viejo | Elected in 1972. Redistricted to the 40th district . |
| 40th | January 3, 1975 – January 3, 1977 | Redistricted from the 39th district and re-elected in 1974. Lost renomination to Badham. | |||
| John Carl Hinshaw | Republican | 11th | January 3, 1939 – January 3, 1943 | Pasadena | Elected in 1938. Redistricted to the 20th district . |
| 20th | January 3, 1943 – August 5, 1956 | Redistricted from the 11th district and re-elected in 1942. Died. | |||
| John H. Hoeppel | Democratic | 12th | March 4, 1933 – January 3, 1937 | Arcadia | Elected in 1932. Lost renomination to Voorhis. |
| Chet Holifield | Democratic | 19th | January 3, 1943 – December 31, 1974 | Montebello | Elected in 1942. Retired and resigned early. |
| Joseph F. Holt | Republican | 22nd | January 3, 1953 – January 3, 1961 | Los Angeles | Elected in 1952. Retired |
| Mike Honda | Democratic | 15th | January 3, 2001 – January 3, 2013 | San Jose | Elected in 2000. Redistricted to the 17th district . |
| 17th | January 3, 2013 – January 3, 2017 | Redistricted from the 15th district and re-elected in 2012. Lost re-election to Khanna. | |||
| Steve Horn | Republican | 38th | January 3, 1993 – January 3, 2003 | Long Beach | Elected in 1992. Retired. |
| Craig Hosmer | Republican | 18th | January 3, 1953 – January 3, 1963 | Long Beach | Elected in 1952. Redistricted to the 32nd district . |
| 32nd | January 1, 1963 – December 31, 1974 | Redistricted from the 18th district and re-elected in 1962. Retired and resigned early. | |||
| Sherman Otis Houghton | Republican | 1st | March 4, 1871 – March 3, 1873 | San Jose | Elected in 1871. Redistricted to the 4th district . |
| 4th | March 4, 1873 – March 3, 1875 | Redistricted from the 1st district and re-elected in 1872. Lost re-election to Wigginton. | |||
| Michael Huffington | Republican | 22nd | January 3, 1993 – January 3, 1995 | Santa Barbara | Elected in 1992. Retired to run for U.S. Senator. |
| Jared Huffman | Democratic | 2nd | January 3, 2013 – present | San Rafael | Elected in 2012. Incumbent. |
| Allan O. Hunter | Republican | 9th | January 3, 1951 – January 3, 1953 | Fresno | Elected in 1950. Redistricted to the 12th district . |
| 12th | January 3, 1953 – January 3, 1955 | Redistricted from the 9th district and re-elected in 1952. Lost re-election to Sisk. | |||
| Duncan D. Hunter | Republican | 52nd | January 3, 2009 – January 3, 2013 | Lakeside | Elected in 2008. Redistricted to the 50th district . |
| 50th | January 3, 2013 – January 13, 2020 | Redistricted from the 52nd district and re-elected in 2012. Resigned. | |||
| Duncan L. Hunter | Republican | 42nd | January 3, 1981 – January 3, 1983 | Alpine | Elected in 1980. Redistricted to the 45th district . |
| 45th | January 3, 1983 – January 3, 1993 | Redistricted from the 42nd district and re-elected in 1982. Redistricted to the 52nd district . | |||
| 52nd | January 3, 1993 – January 3, 2009 | Redistricted from the 45th district and re-elected in 1992. Retired to run for U.S. President. | |||
| Darrell Issa | Republican | 48th | January 3, 2001 – January 3, 2003 | San Diego | Elected in 2000. Redistricted to the 49th district . |
| 49th | January 3, 2003 – January 3, 2019 | Redistricted from the 48th district and re-elected in 2002. Retired. | |||
| 50th | January 3, 2021 – January 3, 2023 | Elected in 2020. Redistricted to the 48th district . | |||
| 48th | January 3, 2023 – present | Redistricted from the 50th district and re-elected in 2022. Incumbent. | |||
| Edouard Izac | Democratic | 20th | January 3, 1937 – January 3, 1943 | San Diego | Elected in 1936. Redistricted to the 23rd district . |
| 23rd | January 3, 1943 – January 3, 1947 | Redistricted from the 20th district and re-elected in 1942. Lost re-election to Fletcher. | |||
| Donald L. Jackson | Republican | 16th | January 3, 1947 – January 3, 1961 | Santa Monica | Elected in 1946. Retired. |
| Sara Jacobs | Democratic | 53rd | January 3, 2021 – January 3, 2023 | San Diego | Elected in 2020. Redistricted to the 51st district . |
| 51st | January 3, 2023 – present | Redistricted from the 53rd district and re-elected in 2022. Incumbent. | |||
| Grove L. Johnson | Republican | 2nd | March 4, 1895 – March 3, 1897 | Sacramento | Elected in 1894. Lost re-election to De Vries. |
| Harold T. Johnson | Democratic | 2nd | January 3, 1959 – January 3, 1975 | Roseville | Elected in 1958. Redistricted to the 1st district . |
| 1st | January 3, 1975 – January 3, 1981 | Redistricted from the 2nd district and re-elected in 1974. Lost re-election to Chappie. | |||
| James A. Johnson | Democratic | 3rd | March 4, 1867 – March 3, 1871 | Downieville | Elected in 1867. Retired. |
| Justin L. Johnson | Republican | 3rd | January 3, 1943 – January 3, 1953 | Stockton | Elected in 1942. Redistricted to the 11th district . |
| 11th | January 3, 1953 – January 3, 1957 | Redistricted from the 3rd district and re-elected in 1952. Lost re-election to McFall. | |||
| William Ward Johnson | Republican | 18th | January 3, 1941 – January 3, 1945 | Long Beach | Elected in 1940. Lost re-election to Doyle. |
| Florence Prag Kahn | Republican | 4th | February 17, 1925 – January 3, 1937 | San Francisco | Elected to finish the term of her husband, Julius Kahn. Lost re-election to Havenner. |
| Julius Kahn | Republican | 4th | March 4, 1899 – March 3, 1903 | San Francisco | Elected in 1898. Lost re-election to Livernash. |
| March 4, 1905 – December 18, 1924 | Elected in 1904. Died. | ||||
| Sydney Kamlager | Democratic | 37th | January 3, 2023 – present | Los Angeles | Elected in 2022. Incumbent. |
| George A. Kasem | Democratic | 25th | January 3, 1959 – January 3, 1961 | West Covina | Elected in 1958. Lost re-election to Rousselot. |
| William Kent | Progressive Republican | 2nd | March 4, 1911 – March 3, 1913 | Marin County | Elected in 1910. Redistricted to the 1st district . |
| Independent | 1st | March 4, 1913 – March 3, 1917 | Redistricted from the 2nd district and re-elected in 1912 as an independent. Retired. | ||
| William M. Ketchum | Republican | 36th | January 3, 1973 – January 3, 1975 | Bakersfield | Elected in 1972. Redistricted to the 18th district . |
| 18th | January 3, 1975 – June 24, 1978 | Redistricted from the 36th district and re-elected in 1974. Died. | |||
| William Kettner | Democratic | 11th | March 4, 1913 – March 3, 1921 | San Diego | Elected in 1912. Retired. |
| Ro Khanna | Democratic | 17th | January 3, 2017 – present | Fremont | Elected in 2016. Incumbent. |
| Kevin Kiley | Republican | 3rd | January 3, 2023 – present | Rocklin | Elected in 2022. Incumbent. |
| Jay Kim | Republican | 41st | January 3, 1993 – January 3, 1999 | Diamond Bar | Elected in 1992. Lost renomination to Miller. |
| Young Kim | Republican | 39th | January 3, 2021 – January 3, 2023 | Fullerton | Elected in 2020. Redistricted to the 40th district . |
| 40th | January 3, 2023 – present | Redistricted from the 39th district and re-elected in 2022. Incumbent. | |||
| Cecil R. King | Democratic | 17th | August 25, 1942 – January 3, 1969 | Los Angeles | Elected to finish Geyer's term. Retired. |
| Steve Knight | Republican | 25th | January 3, 2015 – January 3, 2019 | Palmdale | Elected in 2014. Lost re-election to Hill. |
| Joseph R. Knowland | Republican | 3rd | September 24, 1904 – March 3, 1913 | Alameda | Elected to finish Metcalf's term. Redistricted to the 6th district . |
| 6th | March 4, 1913 – March 3, 1915 | Redistricted from the 3rd district and re-elected in 1912. Retired to run for U.S. Senator. | |||
| Ernie Konnyu | Republican | 12th | January 3, 1987 – January 3, 1989 | Santa Clara | Elected in 1986. Lost renomination to Campbell. |
| Charles Kramer | Democratic | 13th | March 3, 1933 – January 3, 1943 | Los Angeles | Elected in 1932. Lost re-election to Poulson. |
| John Hans Krebs | Democratic | 17th | January 3, 1975 – January 3, 1979 | Fresno | Elected in 1974. Lost re-election to Pashayan Jr. |
| Steven T. Kuykendall | Republican | 36th | January 3, 1999 – January 3, 2001 | Rancho Palos Verdes | Elected in 1998. Lost re-election to Harman. |
| Robert J. Lagomarsino | Republican | 13th | March 5, 1974 – January 3, 1975 | Ojai | Elected to finish Teague's term. Redistricted to the 19th district . |
| 19th | January 3, 1975 – January 3, 1993 | Redistricted from the 13th district and re-elected in 1974. Redistricted to the 22nd district and lost renomination to Huffington. | |||
| Doug LaMalfa | Republican | 1st | January 3, 2013 – present | Oroville | Elected in 2012. Incumbent. |
| Tom Lantos | Democratic | 11th | January 3, 1981 – January 3, 1993 | San Mateo | Elected in 1980. Redistricted to the 12th district . |
| 12th | January 3, 1993 – February 11, 2008 | Redistricted from the 11th district and re-elected in 1992. Died. | |||
| Milton Latham | Democratic | At-large | March 4, 1853 – March 3, 1855 | San Francisco | Elected in 1852. Retired. |
| Clarence F. Lea | Democratic | 1st | March 4, 1917 – January 3, 1949 | Santa Rosa | Elected in 1916. Retired. |
| Barbara Lee | Democratic | 9th | April 7, 1998 – January 3, 2013 | Oakland | Elected to finish Dellums's term. [a] Redistricted to the 13th district . |
| 13th | January 3, 2013 – January 3, 2023 | Redistricted from the 9th district and re-elected in 2012. Redistricted to the 12th district . | |||
| 12th | January 3, 2023 – January 3, 2025 | Redistricted from the 13th district and re-elected in 2022. Retired to run for U.S. Senator. | |||
| Robert L. Leggett | Democratic | 4th | January 3, 1963 – January 3, 1979 | Vallejo | Elected in 1962. Retired. |
| Richard H. Lehman | Democratic | 18th | January 3, 1983 – January 3, 1993 | Sanger | Elected in 1982. Redistricted to the 19th district . |
| 19th | January 3, 1993 – January 3, 1995 | Redistricted from the 18th district and re-elected in 1992. Lost re-election to Radanovich. | |||
| Mike Levin | Democratic | 49th | January 3, 2019 – present | San Juan Capistrano | Elected in 2018. Incumbent. |
| Mel Levine | Democratic | 27th | January 3, 1983 – January 3, 1993 | Santa Monica | Elected in 1982. Retired to run for U.S. Senator. |
| Jerry Lewis | Republican | 37th | January 3, 1979 – January 3, 1983 | Redlands | Elected in 1978. Redistricted to the 35th district . |
| 35th | January 3, 1983 – January 3, 1993 | Redistricted from the 37th district and re-elected in 1982. Redistricted to the 40th district . | |||
| 40th | January 3, 1993 – January 3, 2003 | Redistricted from the 35th district and re-elected in 1992. Redistricted to the 41st district . | |||
| 41st | January 3, 2003 – January 3, 2013 | Redistricted from the 40th district and re-elected in 2012. Retired. | |||
| Sam Liccardo | Democratic | 16th | January 3, 2025 – present | San Jose | Elected in 2024. Incumbent. |
| Ted Lieu | Democratic | 33rd | January 3, 2015 – January 3, 2023 | Torrance | Elected in 2014. Redistricted to the 36th district . |
| 36th | January 3, 2023 – present | Redistricted from the 33rd district and re-elected in 2022. Incumbent. | |||
| Walter F. Lineberger | Republican | 9th | February 15, 1921 – March 3, 1927 | Long Beach | Elected to finish Representative-elect Van de Water's term. Retired to run for U.S. Senator. |
| Glenard P. Lipscomb | Republican | 24th | November 17, 1953 – February 1, 1970 | Los Angeles | Elected to finish Poulson's term. Died. |
| Edward J. Livernash | Democratic and Union Labor | 4th | March 4, 1903 – March 3, 1905 | San Francisco | Elected in 1902. Lost re-election to Kahn. |
| James F. Lloyd | Democratic | 35th | January 3, 1975 – January 3, 1981 | West Covina | Elected in 1974. Lost re-election to Dreier. |
| Zoe Lofgren | Democratic | 16th | January 3, 1995 – January 3, 2013 | San Jose | Elected in 1994. Redistricted to the 19th district . |
| 19th | January 3, 2013 – January 3, 2023 | Redistricted from the 16th district and re-elected in 2012. Redistricted to the 18th district . | |||
| 18th | January 3, 2023 – present | Redistricted from the 19th district and re-elected in 2022. Incumbent. | |||
| Eugene F. Loud | Republican | 5th | March 4, 1891 – March 3, 1903 | San Francisco | Elected in 1890. Lost re-election to Wynn. |
| James A. Louttit | Republican | 2nd | March 4, 1885 – March 3, 1887 | Stockton | Elected in 1884. Retired. |
| Frederick Low | Republican | At-large | June 3, 1862 – March 3, 1863 | San Francisco | Elected in 1863 but not seated until special Act of Congress was passed, 12 Stat. 411. Retired. |
| Alan Lowenthal | Democratic | 47th | January 3, 2013 – January 3, 2023 | Long Beach | Elected in 2012. Retired. |
| Bill Lowery | Republican | 41st | January 3, 1981 – January 3, 1993 | San Diego | Elected in 1980. Redistricted to the 51st district and lost renomination to Cunningham. |
| Dan Lungren | Republican | 34th | January 3, 1979 – January 3, 1983 | Long Beach | Elected in 1980. Redistricted to the 42nd district . |
| 42nd | January 3, 1983 – January 3, 1989 | Redistricted from the 42nd district and re-elected in 1982. Retired while attempting to be appointed State Treasurer. | |||
| 3rd | January 3, 2005 – January 3, 2013 | Gold River | Elected in 2004. Redistricted to the 7th district and lost re-election to Bera. | ||
| John K. Luttrell | Democratic | 3rd | March 4, 1873 – March 3, 1879 | Fort Jones | Elected in 1872. Retired. |
| James H. MacLafferty | Republican | 6th | November 7, 1922 – March 3, 1925 | Oakland | Elected to finish Elston's term. Lost renomination to Carter. |
| James G. Maguire | Democratic | 4th | March 4, 1893 – March 3, 1899 | San Francisco | Elected in 1892. Retired to run for governor. |
| William S. Mailliard | Republican | 4th | January 3, 1953 – January 3, 1963 | San Francisco | Elected in 1952. Redistricted to the 6th district . |
| 6th | January 3, 1963 – March 5, 1974 | Redistricted from the 4th district and re-elected in 1962. Resigned to become permanent Representative to Organization of American States. | |||
| Henry H. Markham | Republican | 6th | March 4, 1885 – March 3, 1887 | Pasadena | Elected in 1884. Retired. |
| Edward C. Marshall | Democratic | At-large | March 4, 1851 – March 3, 1853 | Sonoma | Elected late in 1851. Retired. |
| Patrick M. Martin | Republican | 38th | January 3, 1963 – January 3, 1965 | Riverside | Elected in 1962. Lost re-election to Tunney. |
| Matthew G. Martínez | Democratic | 30th | July 13, 1982 – January 3, 1993 | Monterey Park | Elected to finish Danielson's term. Redistricted to the 31st district . |
| 31st | January 3, 1993 – July 27, 2000 | Redistricted from the 30th district and re-elected in 1992. Lost renomination to Solis and changed parties. | |||
| Republican | July 27, 2000 – January 3, 2001 | ||||
| Robert B. Mathias | Republican | 18th | January 3, 1967 – January 3, 1975 | Tulare | Elected in 1966. Redistricted to the 17th district and lost re-election to Krebs. |
| Doris Matsui | Democratic | 5th | March 8, 2005 – January 3, 2013 | Sacramento | Elected to finish the term of her husband, Bob Matsui. Redistricted to the 6th district . |
| 6th | March 8, 2013 – January 3, 2023 | Redistricted from the 5th district and re-elected in 2012. Redistricted to the 7th district . | |||
| 7th | January 3, 2023 – present | Redistricted from the 6th district and re-elected in 2022. Incumbent. | |||
| Bob Matsui | Democratic | 3rd | January 3, 1979 – January 3, 1993 | Sacramento | Elected in 1978. Redistricted to the 5th district . |
| 5th | January 3, 1993 – January 1, 2005 | Redistricted from the 3rd district and re-elected in 1992. Died. | |||
| Al McCandless | Republican | 37th | January 3, 1983 – January 3, 1993 | Bermuda Dunes | Elected in 1982. Redistricted to the 44th district . |
| 44th | January 3, 1993 – January 3, 1995 | Redistricted from the 37th district and re-elected in 1992. Retired. | |||
| Kevin McCarthy | Republican | 22nd | January 3, 2007 – January 3, 2013 | Bakersfield | Elected in 2006. Redistricted to the 23rd district . |
| 23rd | January 3, 2013 – January 3, 2023 | Redistricted from the 22nd district and re-elected in 2012. Redistricted to the 20th district . | |||
| 20th | January 3, 2023 – December 31, 2023 | Redistricted from the 23rd district and re-elected in 2022. Resigned. | |||
| Tom McClintock | Republican | 4th | January 3, 2009 – January 3, 2023 | Thousand Oaks | Elected in 2008. Redistricted to the 5th district . |
| 5th | January 3, 2023 – present | Redistricted from the 4th district and re-elected in 2022. Incumbent. | |||
| Pete McCloskey | Republican | 11th | December 12, 1967 – January 3, 1973 | Portola Valley | Elected to finish Younger's term. Redistricted to the 17th district . |
| 17th | January 3, 1973 – January 3, 1975 | Redistricted from the 11th district and re-elected in 1972. Redistricted to the 12th district . | |||
| 12th | January 3, 1975 – January 3, 1983 | Redistricted from the 17th district and re-elected in 1974. Retired to run for U.S. Senator. | |||
| Joseph W. McCorkle | Democratic | At-large | March 4, 1851 – March 3, 1853 | San Francisco | Elected late in 1851. Lost renomination to Latham and McDougall. |
| Gordon L. McDonough | Republican | 15th | January 3, 1945 – January 3, 1963 | Los Angeles | Elected in 1944. Redistricted to the 30th district and lost re-election to Roybal. |
| James A. McDougall | Democratic | At-large | March 4, 1853 – March 3, 1855 | San Francisco | Elected in 1852. Retired. |
| John J. McFall | Democratic | 11th | January 3, 1957 – January 3, 1963 | Manteca | Elected in 1956. Redistricted to the 15th district . |
| 15th | January 3, 1963 – January 3, 1975 | Redistricted from the 11th district and re-elected in 1962. Redistricted to the 14th district . | |||
| 14th | January 3, 1975 – December 31, 1978 | Redistricted from the 15th district and re-elected in 1974. Lost re-election to Shumway and resigned early. | |||
| John J. McGrath | Democratic | 8th | March 4, 1933 – January 3, 1939 | Hillsborough | Elected in 1932. Lost re-election to Anderson. |
| John S. McGroarty | Democratic | 11th | January 3, 1935 – January 3, 1939 | Los Angeles | Elected in 1934. Retired to run for secretary of state. |
| Joseph McKenna | Republican | 3rd | March 4, 1885 – March 28, 1892 | Suisun City | Elected in 1884. Resigned to serve on the U.S. Court of Appeals for the Ninth Circuit. |
| Howard McKeon | Republican | 25th | January 3, 1993 – January 3, 2015 | Santa Clarita | Elected in 1992. Retired. |
| Joseph C. McKibbin | Democratic | At-large | March 4, 1857 – March 3, 1859 | Downieville | Elected in 1856. Lost re-election to Burch and Scott. |
| Duncan E. McKinlay | Republican | 2nd | March 4, 1905 – March 3, 1911 | San Francisco | Elected in 1904. Lost renomination to Kent. |
| Clinton D. McKinnon | Democratic | 23rd | January 3, 1949 – January 3, 1953 | San Diego | Elected in 1948. Retired to run for U.S. Senator. |
| James McLachlan | Republican | 6th | March 4, 1895 – March 3, 1897 | Pasadena | Elected in 1894. Lost re-election to Barlow. |
| March 4, 1901 – March 3, 1903 | Elected in 1896. Redistricted to the 7th district . | ||||
| 7th | March 4, 1903 – March 3, 1911 | Redistricted from the 6th district and re-elected in 1902. Lost renomination to Stephens. | |||
| Jerry McNerney | Democratic | 11th | January 3, 2007 – January 3, 2013 | Pleasanton | Elected in 2006. Redistricted to the 9th district . |
| 9th | January 3, 2013 – January 3, 2023 | Redistricted from the 11th district and re-elected in 2012. Retired. | |||
| Donald C. McRuer | Republican | 1st | March 4, 1865 – March 3, 1867 | San Francisco | Elected in 1864. Retired. |
| Victor H. Metcalf | Republican | 3rd | March 4, 1899 – July 1, 1904 | Oakland | Elected in 1898. Resigned to become U.S. Secretary of Commerce and Labor. |
| Juanita Millender-McDonald | Democratic | 37th | March 26, 1996 – April 22, 2007 | Carson | Elected to finish Tucker's term. Died. |
| Clement Woodnutt Miller | Democratic | 1st | January 3, 1959 – October 7, 1962 | Marin County | Elected in 1958. Died. |
| Gary Miller | Republican | 41st | January 3, 1999 – January 3, 2003 | Diamond Bar | Elected in 1998. Redistricted to the 42nd district . |
| 42nd | January 3, 2003 – January 3, 2013 | Redistricted from the 41st district and re-elected in 2002. Redistricted to the 31st district . | |||
| 31st | January 3, 2013 – January 3, 2015 | Redistricted from the 42nd district and re-elected in 2012. Retired. | |||
| George Miller | Democratic | 7th | January 3, 1975 – January 3, 2013 | Martinez | Elected in 1974. Redistricted to the 11th district . |
| 11th | January 3, 2013 – January 3, 2015 | Redistricted from the 7th district and re-elected in 2012. Retired. | |||
| George Paul Miller | Democratic | 6th | January 3, 1945 – January 3, 1953 | Alameda | Elected in 1944. Redistricted to the 8th district . |
| 8th | January 3, 1953 – January 3, 1973 | Redistricted from the 6th district and re-elected in 1952. Lost renomination to Stark. | |||
| Dave Min | Democratic | 47th | January 3, 2025 – present | Irvine | Elected in 2024. Incumbent. |
| Norman Mineta | Democratic | 13th | January 3, 1975 – January 3, 1993 | San Jose | Elected in 1974. Redistricted to the 15th district . |
| 15th | January 3, 1993 – October 10, 1995 | Redistricted from the 13th district and re-elected in 1992. Resigned to become senior vice president of the transportation division of Lockheed Martin. | |||
| Carlos Moorhead | Republican | 20th | January 3, 1973 – January 3, 1975 | Glendale | Elected in 1972. Redistricted to the 22nd district . |
| 22nd | January 3, 1975 – January 3, 1993 | Redistricted from the 20th district and re-elected in 1974. Redistricted to the 27th district . | |||
| 27th | January 3, 1993 – January 3, 1997 | Redistricted from the 22nd district and re-elected in 1992. Retired. | |||
| William W. Morrow | Republican | 4th | March 4, 1885 – March 3, 1891 | San Francisco | Elected in 1884. Retired. |
| John E. Moss | Democratic | 3rd | January 3, 1953 – December 31, 1978 | Sacramento | Elected in 1952. Retired. |
| Kevin Mullin | Democratic | 15th | January 3, 2023 – present | San Francisco | Elected in 2022. Incumbent. |
| Grace Napolitano | Democratic | 34th | January 3, 1999 – January 3, 2003 | Norwalk | Elected in 1998. Redistricted to the 38th district . |
| 38th | January 3, 2003 – January 3, 2013 | Redistricted from the 34th district and re-elected in 2002. Redistricted to the 32nd district . | |||
| 32nd | January 3, 2013 – January 3, 2023 | Redistricted from the 38th district and re-elected in 2012. Redistricted to the 31st district . | |||
| 31st | January 3, 2023 – January 3, 2025 | Redistricted from the 32nd district and re-elected in 2022. Retired. | |||
| James C. Needham | Republican | 7th | March 4, 1899 – March 3, 1903 | San Diego | Elected in 1898. Redistricted to the 6th district . |
| 6th | March 4, 1903 – March 3, 1913 | Redistricted from the 7th district and re-elected in 1902. Lost re-election to Church. | |||
| Gloria Negrete McLeod | Democratic | 35th | January 3, 2013 – January 3, 2015 | Chino | Elected in 2012. Retired to run for San Bernardino County Board of Supervisors. |
| Richard Nixon | Republican | 12th | January 3, 1947 – November 30, 1950 | Whittier | Elected in 1946. Resigned to run for U.S. Senator. |
| John I. Nolan | Republican | 5th | March 4, 1913 – November 18, 1922 | San Francisco | Elected in 1912. Died. |
| Mae Nolan | Republican | 5th | January 23, 1923 – March 3, 1925 | San Francisco | Elected to finish the term of her husband, John I. Nolan. Retired. |
| Devin Nunes | Republican | 21st | January 3, 2003 – January 3, 2013 | Tulare | Elected in 2002. Redistricted to the 22nd district . |
| 22nd | January 3, 2013 – January 3, 2022 | Redistricted from the 21st district and re-elected in 2012. Resigned to become CEO of Trump Media & Technology Group. | |||
| Jay Obernolte | Republican | 8th | January 3, 2021 – January 3, 2023 | Big Bear Lake Elected in 2020. | |
| 23rd | January 3, 2023 – present | Redistricted from the 8th district and re-elected in 2022. Incumbent. | |||
| Henry Z. Osborne | Republican | 10th | March 4, 1917 – February 8, 1923 | Los Angeles | Elected in 1916. Died. |
| Doug Ose | Republican | 3rd | January 3, 1999 – January 3, 2005 | Sacramento | Elected in 1998. Retired. |
| George E. Outland | Democratic | 11th | January 3, 1943 – January 3, 1947 | Los Angeles | Elected in 1942. Lost re-election to Bramblett. |
| Romualdo Pacheco | Republican | 4th | March 4, 1877 – February 7, 1878 | San Luis Obispo | Elected in 1876. Resigned when House Elections Committee refused to certify his election. |
| March 4, 1879 – March 3, 1883 | Elected in 1879. Retired. | ||||
| Ron Packard | Republican | 43rd | January 3, 1983 – January 3, 1993 | Carlsbad | Elected in 1982. Redistricted to the 48th district . |
| 48th | January 3, 1993 – January 3, 2001 | Redistricted from the 43rd district and Elected in 1992. Retired. | |||
| Horace F. Page | Republican | 2nd | March 4, 1873 – March 3, 1883 | Placerville | Elected in 1872. Lost re-election to Budd. |
| Jimmy Panetta | Democratic | 20th | January 3, 2017 – January 3, 2023 | Carmel Valley | Elected in 2016. Redistricted to the 19th district . |
| 19th | January 3, 2023 – present | Redistricted from the 20th district and re-elected in 2022. Incumbent. | |||
| Leon Panetta | Democratic | 16th | January 3, 1977 – January 3, 1993 | Carmel Valley | Elected in 1976. Redistricted to the 17th district . |
| 17th | January 3, 1993 – January 23, 1993 | Redistricted from the 16th district and re-elected in 1992. Resigned to become Director of the Office of Management and Budget. | |||
| Chip Pashayan | Republican | 17th | January 3, 1979 – January 3, 1991 | Fresno | Elected in 1978. Lost re-election to Dooley. |
| Ellis E. Patterson | Democratic | 16th | January 3, 1945 – January 3, 1947 | Yuba City | Elected in 1944. Retired to run for U.S. Senator. |
| Jerry M. Patterson | Democratic | 38th | January 3, 1975 – January 3, 1985 | Santa Ana | Elected in 1974. Lost re-election to Dornan. |
| Nancy Pelosi | Democratic | 5th | June 2, 1987 – January 3, 1993 | San Francisco | Elected to finish Burton's term. Redistricted to the 8th district . |
| 8th | January 3, 1993 – January 3, 2013 | Redistricted from the 5th district and re-elected in 1992. Redistricted to the 12th district . | |||
| 12th | January 3, 2013 – January 3, 2023 | Redistricted from the 8th district and re-elected in 2012. Redistricted to the 11th district . | |||
| 11th | January 3, 2023 – present | Redistricted from the 12th district and re-elected in 2022. Incumbent. | |||
| Scott Peters | Democratic | 52nd | January 3, 2013 – January 3, 2023 | San Diego | Elected in 2012. Redistricted to the 50th district . |
| 50th | January 3, 2023 – present | Redistricted from the 52nd district and re-elected in 2022. Incumbent. | |||
| Jerry Lyle Pettis | Republican | 33rd | January 3, 1967 – January 3, 1975 | Loma Linda | Elected in 1966. Redistricted to the 37th district . |
| 37th | January 3, 1975 – February 14, 1975 | Redistricted from the 33rd district and re-elected in 1974. Died. | |||
| Shirley Neil Pettis | Republican | 37th | April 29, 1975 – January 3, 1979 | Loma Linda | Elected to finish the term of her husband, Jerry Pettis. Retired. |
| Timothy Guy Phelps | Republican | At-large | March 4, 1861 – March 3, 1863 | San Francisco | Elected in 1861. Retired. |
| John J. Phillips | Republican | 22nd | January 3, 1943 – January 3, 1953 | Banning | Elected in 1942. Redistricted to the 29th district . |
| 29th | January 3, 1953 – January 3, 1957 | Redistricted from the 22nd district and re-elected in 1952. Retired. | |||
| William Adam Piper | Democratic | 1st | March 4, 1875 – March 3, 1877 | San Francisco | Elected in 1875. Lost re-election to H. Davis |
| Richard W. Pombo | Republican | 11th | January 3, 1993 – January 3, 2007 | Tracy | Elected in 1992. Lost re-election to McNerney. |
| Katie Porter | Democratic | 45th | January 3, 2019 – January 3, 2023 | Irvine | Elected in 2018. Redistricted to the 47th district . |
| 47th | January 3, 2023 – January 3, 2025 | Redistricted from the 45th district and re-elected in 2022. Retired to run for U.S. Senator. | |||
| Norris Poulson | Republican | 13th | January 3, 1943 – January 3, 1945 | Los Angeles | Elected in 1942. Lost re-election to Healy. |
| January 3, 1947 – January 3, 1953 | Elected in 1946. Redistricted to the 24th district . | ||||
| 24th | January 3, 1953 – June 11, 1953 | Redistricted from the 13th district and re-elected in 1952. Resigned to become Mayor of Los Angeles. | |||
| George Radanovich | Republican | 19th | January 3, 1995 – January 3, 2011 | Mariposa | Elected in 1994. Retired. |
| John E. Raker | Democratic | 1st | March 4, 1911 – March 3, 1913 | Alturas | Elected in 1910. Redistricted to the 2nd district . |
| 2nd | March 4, 1913 – January 22, 1926 | Redistricted from the 1st district and re-elected in 1912. Died. | |||
| Charles Hiram Randall | Prohibitionist | 9th | March 4, 1915 – March 3, 1921 | Los Angeles | Elected in 1914. Lost re-election to Van de Water |
| Thomas M. Rees | Democratic | 26th | December 15, 1965 – January 3, 1975 | Los Angeles | Elected to finish Roosevelt's term. Redistricted to the 23rd district . |
| 23rd | January 3, 1975 – January 3, 1977 | Redistricted from the 26th district and re-elected in 1974. Retired. | |||
| Edwin Reinecke | Republican | 27th | January 3, 1965 – January 21, 1969 | Los Angeles | Elected in 1964. Resigned to become Lieutenant Governor of California. |
| Laura Richardson | Democratic | 37th | August 21, 2007 – January 3, 2013 | Long Beach | Elected to finish Millender-McDonald's term. Redistricted to the 44th district and lost re-election to Hahn. |
| Frank D. Riggs | Republican | 1st | January 3, 1991 – January 3, 1993 | Healdsburg | Elected in 1990. Lost re-election to Hamburg. |
| January 3, 1995 – January 3, 1999 | Elected in 1994. Retired to run for U.S. Senator. | ||||
| Luz Rivas | Democratic | 29th | January 3, 2025 – present | Los Angeles | Elected in 2024. Incumbent. |
| James E. Rogan | Republican | 27th | January 3, 1997 – January 3, 2001 | Glendale | Elected in 1996. Lost re-election to Schiff. |
| Will Rogers Jr. | Democratic | 16th | January 3, 1943 – May 23, 1944 | Culver City | Elected in 1942. Resigned to return to active duty in the Army. |
| Dana Rohrabacher | Republican | 42nd | January 3, 1989 – January 3, 1993 | Huntington Beach | Elected in 1988. Redistricted to the 45th district . |
| 45th | January 3, 1993 – January 3, 2003 | Redistricted from the 42nd district and re-elected in 1992. Redistricted to the 46th district . | |||
| 46th | January 3, 2003 – January 3, 2013 | Redistricted from the 45th district and re-elected in 2002. Redistricted to the 48th district . | |||
| 48th | January 3, 2013 – January 3, 2019 | Redistricted from the 46th district and re-elected in 2012. Lost re-election to Rouda. | |||
| Thomas Rolph | Republican | 4th | January 3, 1941 – January 3, 1945 | San Francisco | Elected in 1940. Lost re-election to Havenner. |
| James Roosevelt | Democratic | 26th | January 3, 1955 – September 30, 1965 | Los Angeles | Elected in 1954. Resigned to run for Mayor of Los Angeles. |
| William Rosecrans | Democratic | 1st | March 4, 1881 – March 3, 1885 | San Francisco | Elected in 1880. Retired. |
| Harley Rouda | Democratic | 48th | January 3, 2019 – January 3, 2021 | Laguna Beach | Elected in 2018. Lost re-election to Steel. |
| John H. Rousselot | Republican | 25th | January 3, 1961 – January 3, 1963 | Los Angeles | Elected in 1960. Lost re-election to Cameron. |
| 24th | June 30, 1970 – January 3, 1975 | Elected to finish Lipscomb's term. Redistricted to the 26th district . | |||
| 26th | January 3, 1975 – January 3, 1983 | Redistricted from the 24th district and re-elected in 1974. Redistricted to the 30th district and lost re-election to Martinez. | |||
| Edward R. Roybal | Democratic | 30th | January 3, 1963 – January 3, 1975 | Los Angeles | Elected in 1962. Redistricted to the 25th district . |
| 25th | January 3, 1975 – January 3, 1993 | Redistricted from the 30th district and re-elected in 1974. Retired. | |||
| Lucille Roybal-Allard | Democratic | 33rd | January 3, 1993 – January 3, 2003 | Los Angeles | Elected in 1992. Redistricted to the 34th district . |
| 34th | January 3, 2003 – January 3, 2013 | Redistricted from the 33rd district and re-elected in 2002. Redistricted to the 40th district . | |||
| 40th | January 3, 2013 – January 3, 2023 | Redistricted from the 34th district and re-elected in 2012. Retired. | |||
| Ed Royce | Republican | 39th | January 3, 1993 – January 3, 2003 | Fullerton | Elected in 1992. Redistricted to the 40th district . |
| 40th | January 3, 2003 – January 3, 2013 | Redistricted from the 39th district and re-elected in 2002. Redistricted to the 39th district . | |||
| 39th | January 3, 2013 – January 3, 2019 | Redistricted from the 40th district and re-elected in 2012. Retired. | |||
| William Royer | Republican | 11th | April 3, 1979 – January 3, 1981 | Redwood City | Elected to finish Ryan's term. Lost re-election to Lantos. |
| Raul Ruiz | Democratic | 36th | January 3, 2013 – January 3, 2023 | Coachella | Elected in 2012. Redistricted to the 25th district . |
| 25th | January 3, 2023 – present | Redistricted from the 36th district and re-elected in 2012. Incumbent. | |||
| Leo Ryan | Democratic | 11th | January 3, 1973 – November 18, 1978 | South San Francisco | Elected in 1972. Died. |
| Linda Sánchez | Democratic | 39th | January 3, 2003 – January 3, 2013 | Whittier | Elected in 2002. Redistricted to the 38th district . |
| 38th | January 3, 2013 – present | Redistricted from the 39th district and re-elected in 2012. Incumbent. | |||
| Loretta Sanchez | Democratic | 46th | January 3, 1997 – January 3, 2003 | Anaheim | Elected in 1996. Redistricted to the 47th district . |
| 47th | January 3, 2003 – January 3, 2013 | Redistricted from the 46th district and re-elected in 2002. Redistricted to the 46th district . | |||
| 46th | January 3, 2013 – January 3, 2017 | Redistricted from the 47th district and re-elected in 2012. Retired to run for U.S. Senator. | |||
| Aaron Augustus Sargent | Republican | At-large | March 4, 1861 – March 3, 1863 | Nevada City | Elected in 1861. Retired. |
| 2nd | March 4, 1869 – March 3, 1873 | Elected in 1868. Retired to run for U.S. Senator. | |||
| Dalip Singh Saund | Democratic | 29th | January 3, 1957 – January 3, 1963 | Westmorland | Elected in 1958. Redistricted to the 38th district and lost re-election to Martin. |
| Lynn Schenk | Democratic | 49th | January 3, 1993 – January 3, 1995 | San Diego | Elected in 1992. Lost re-election to Bilbray. |
| Adam Schiff | Democratic | 27th | January 3, 2001 – January 3, 2003 | Burbank | Elected in 2000. Redistricted to the 29th district . |
| 29th | January 3, 2003 – January 3, 2013 | Redistricted from the 27th district and re-elected in 2002. Redistricted to the 28th district . | |||
| 28th | January 3, 2013 – January 3, 2023 | Redistricted from the 29th district and re-elected in 2012. Redistricted to the 30th district . | |||
| 30th | January 3, 2023 – December 8, 2024 | Redistricted from the 28th district and re-elected in 2022. Retired to [[2024 United States Senate elections in California|run for U.S. Senator and resigned to take office. | |||
| John G. Schmitz | Republican | 35th | June 30, 1970 – January 3, 1973 | Santa Ana | Elected to finish Utt's term. Redistricted to the 39th district and lost renomination to Hinshaw. |
| Byron N. Scott | Democratic | 18th | January 3, 1935 – January 3, 1939 | Long Beach | Elected in 1934. Lost re-election to Eaton. |
| Charles L. Scott | Democratic | At-large | March 4, 1857 – March 3, 1861 | Sonora | Elected in 1856. Retired. |
| Hubert B. Scudder | Republican | 1st | January 3, 1949 – January 3, 1959 | Sebastopol | Elected in 1948. Retired. |
| Andrea Seastrand | Republican | 22nd | January 3, 1995 – January 3, 1997 | Santa Barbara | Elected in 1994. Lost re-election to Capps. |
| Thomas Bowles Shannon | Republican | At-large | January 3, 1863 – January 3, 1865 | San Francisco | Elected in 1863. Retired. |
| John F. Shelley | Democratic | 5th | November 8, 1949 – January 7, 1964 | San Francisco | Elected to finish Welch's term. Resigned to become mayor of San Francisco. |
| Harry R. Sheppard | Democratic | 19th | January 3, 1937 – January 3, 1943 | Yucaipa | Elected in 1936. Redistricted to the 21st district . |
| 21st | January 3, 1943 – January 3, 1953 | Redistricted from the 19th district and re-elected in 1942. Redistricted to the 27th district . | |||
| 27th | January 3, 1953 – January 3, 1963 | Redistricted from the 21st district and re-elected in 1952. Redistricted to the 33rd district . | |||
| 33rd | January 3, 1963 – January 3, 1965 | Redistricted from the 27th district and re-elected in 1962. Retired. | |||
| Brad Sherman | Democratic | 24th | January 3, 1997 – January 3, 2003 | Sherman Oaks | Elected in 1996. Redistricted to the 27th district . |
| 27th | January 3, 2003 – January 3, 2013 | Redistricted from the 24th district and re-elected in 2002. Redistricted to the 30th district . | |||
| 30th | January 3, 2013 – January 3, 2023 | Redistricted from the 27th district and re-elected in 2012. Redistricted to the 32nd district . | |||
| 32nd | January 3, 2023 – present | Redistricted from the 30th district and re-elected in 2022. Incumbent. | |||
| Norman D. Shumway | Republican | 14th | January 3, 1979 – January 3, 1991 | Stockton | Elected in 1978. Retired. |
| Lateefah Simon | Democratic | 12th | January 3, 2025 – present | Emeryville | Elected in 2024. Incumbent. |
| Bernice F. Sisk | Democratic | 12th | January 3, 1955 – January 3, 1963 | Fresno | Elected in 1954. Redistricted to the 16th district . |
| 16th | January 3, 1963 – January 3, 1975 | Redistricted from the 12th district and re-elected in 1962. Redistricted to the 15th district . | |||
| 15th | January 3, 1975 – January 3, 1979 | Redistricted from the 12th district and re-elected in 1974. Retired. | |||
| Sylvester C. Smith | Republican | 8th | March 4, 1905 – January 26, 1913 | Bakersfield | Elected in 1904. Died. |
| H. Allen Smith | Republican | 20th | January 3, 1957 – January 3, 1973 | Glendale | Elected in 1956. Retired. |
| Hilda Solis | Democratic | 31st | January 3, 2001 – January 3, 2003 | El Monte | Elected in 2000. Redistricted to the 32nd district . |
| 32nd | January 3, 2003 – February 24, 2009 | Redistricted from the 31st district and re-elected in 2002. Resigned to become U.S. Secretary of Labor. | |||
| Jackie Speier | Democratic | 12th | April 10, 2008 – January 3, 2013 | Hillsborough | Elected to finish Lantos's term. Redistricted to the 14th district . |
| 14th | January 3, 2013 – January 3, 2023 | Redistricted from the 12th district and re-elected in 2012. Retired. | |||
| Pete Stark | Democratic | 8th | January 3, 1973 – January 3, 1975 | Fremont | Elected in 1972. Redistricted to the 9th district . |
| 9th | January 3, 1975 – January 3, 1993 | Redistricted from the 8th district and re-elected in 1974. Redistricted to the 13th district . | |||
| 13th | January 3, 1993 – January 3, 2013 | Redistricted from the 9th district and re-elected in 1992. Redistricted to the 15th district and lost re-election to Swalwell. | |||
| Michelle Steel | Republican | 48th | January 3, 2021 – January 3, 2023 | Surfside | Elected in 2020. Redistricted to the 45th district . |
| 45th | January 3, 2023 – January 3, 2025 | Redistricted from the 48th district and re-elected in 2022. Lost re-election to Tran. | |||
| William Stephens | Republican | 7th | March 4, 1911 – March 3, 1913 | Los Angeles | Elected in 1910. Changed parties. |
| Progressive | 10th | March 4, 1913 – July 22, 1916 | re-elected in 1912 as a Progressive. Resigned to become lieutenant governor. | ||
| Henry E. Stubbs | Democratic | 10th | March 4, 1933 – February 28, 1937 | Santa Maria | Elected in 1932. Died. |
| Charles A. Sumner | Democratic | At-large | March 4, 1883 – March 3, 1885 | San Francisco | Elected in 1882. Redistricted to the 2nd district and lost re-election to Louttit. |
| Eric Swalwell | Democratic | 15th | January 3, 2013 – January 3, 2023 | Dublin | Elected in 2012. Redistricted to the 14th district . |
| 14th | January 3, 2023 – present | Redistricted from the 15th district and re-elected in 2022. Incumbent. | |||
| Phil Swing | Republican | 11th | March 4, 1921 – March 3, 1933 | San Diego | Elected in 1920. Retired. |
| Mark Takano | Democratic | 41st | January 3, 2013 – January 3, 2023 | Riverside | Elected in 2012. Redistricted to the 39th district . |
| 39th | January 3, 2023 – present | Redistricted from the 41st district and re-elected in 2022. Incumbent. | |||
| Burt L. Talcott | Republican | 12th | January 3, 1963 – January 3, 1975 | Salinas | Elected in 1962. Redistricted to the 16th district . |
| 16th | January 3, 1975 – January 3, 1977 | Redistricted from the 12th district and re-elected in 1974. Lost re-election to Panetta. | |||
| Ellen Tauscher | Democratic | 10th | January 3, 1997 – June 26, 2009 | Alamo | Elected in 1996. Resigned to become Under Secretary of State for Arms Control and International Security Affairs. |
| Charles M. Teague | Republican | 13th | January 3, 1955 – January 1, 1974 | Ojai | Elected in 1954. Died. |
| Bill Thomas | Republican | 18th | January 3, 1979 – January 3, 1983 | Bakersfield | Elected in 1978. Redistricted to the 20th district . |
| 20th | January 3, 1983 – January 3, 1993 | Redistricted from the 18th district and re-elected in 1982. Redistricted to the 21st district . | |||
| 21st | January 3, 1993 – January 3, 2003 | Redistricted from the 20th district and re-elected in 1992. Redistricted to the 22nd district . | |||
| 22nd | January 3, 2003 – January 3, 2007 | Redistricted from the 21st district and re-elected in 2002. Retired. | |||
| Mike Thompson | Democratic | 1st | January 3, 1999 – January 3, 2013 | St. Helena | Elected in 1998. Redistricted to the 5th district . |
| 5th | January 3, 2013 – January 3, 2023 | Redistricted from the 1st district and re-elected in 2012. Redistricted to the 4th district . | |||
| 4th | January 3, 2023 – present | Redistricted from the 5th district and re-elected in 2022. Incumbent. | |||
| Thomas Larkin Thompson | Democratic | 1st | March 4, 1887 – March 3, 1889 | Santa Rosa | Elected in 1886. Lost re-election to De Haven. |
| John H. Tolan | Democratic | 7th | January 3, 1935 – January 3, 1947 | Oakland | Elected in 1934. Retired. |
| Esteban Edward Torres | Democratic | 34th | January 3, 1983 – January 3, 1999 | La Puente | Elected in 1982. Retired. |
| Norma Torres | Democratic | 35th | January 3, 2015 – present | Pomona | Elected in 2014. Incumbent. |
| William I. Traeger | Republican | 15th | March 4, 1933 – January 3, 1935 | Los Angeles | Elected in 1932. Lost re-election to Costello. |
| Derek Tran | Democratic | 45th | January 3, 2025 – present | Orange | Elected in 2024. Incumbent. |
| Walter R. Tucker III | Democratic | 37th | January 3, 1993 – December 15, 1995 | Compton | Elected in 1992. Resigned. |
| Pleasant B. Tully | Democratic | 4th | March 4, 1883 – March 3, 1885 | Gilroy | Elected in 1882. Retired. |
| John V. Tunney | Democratic | 38th | January 3, 1965 – January 3, 1971 | Riverside | Elected in 1964. Retired to run for U.S. Senator. |
| James B. Utt | Republican | 28th | January 3, 1953 – January 3, 1963 | Santa Ana | Elected in 1952. Redistricted to the 35th district . |
| 35th | January 3, 1963 – March 1, 1970 | Redistricted from the 28th district and re-elected in 1962. Died. | |||
| David Valadao | Republican | 21st | January 3, 2013 – January 3, 2019 | Hanford | Elected in 2012. Lost re-election to Cox. |
| January 3, 2021 – January 3, 2023 | Elected in 2020. Redistricted to the 22nd district . | ||||
| 22nd | January 3, 2023 – present | Redistricted from the 21st district and re-elected in 2022. Incumbent. | |||
| Lionel Van Deerlin | Democratic | 37th | January 3, 1963 – January 3, 1973 | San Diego | Elected in 1962. Redistricted to the 41st district . |
| 41st | January 3, 1973 – January 3, 1975 | Redistricted from the 37th district and re-elected in 1972. Redistricted to the 42nd district . | |||
| 42nd | January 3, 1975 – January 3, 1981 | Redistricted from the 41st district and re-elected in 1974. Lost re-election to D. L. Hunter. | |||
| William Vandever | Republican | 6th | March 4, 1887 – March 3, 1891 | San Buenaventura | Elected in 1886. Retired. |
| Juan Vargas | Democratic | 51st | January 3, 2013 – January 3, 2023 | San Diego | Elected in 2012. Redistricted to the 42nd district . |
| 52nd | January 3, 2023 – present | Redistricted to the 51st district and re-elected in 2022. Incumbent. | |||
| Victor Veysey | Republican | 38th | January 3, 1971 – January 3, 1973 | Brawley | Elected in 1970. Redistricted to the 43rd district . |
| 43rd | January 3, 1973 – January 3, 1975 | Redistricted from the 38th district and re-elected in 1972. Redistricted to the 35th district and lost re-election to Lloyd. | |||
| Jerry Voorhis | Democratic | 12th | January 3, 1937 – January 3, 1947 | San Dimas | Elected in 1936. Lost re-election to Nixon. |
| Jerome R. Waldie | Democratic | 14th | June 7, 1966 – January 3, 1975 | Antioch | Elected to finish Baldwin's term. Retired to run for Governor of California. |
| Maxine Waters | Democratic | 29th | January 3, 1991 – January 3, 1993 | Los Angeles | Elected in 1990. Redistricted to the 35th district . |
| 35th | January 3, 1993 – January 3, 2013 | Redistricted from the 29th district and re-elected in 1992. Redistricted to the 43rd district . | |||
| 43rd | January 3, 2013 – present | Redistricted from the 35th district and re-elected in 2012. Incumbent. | |||
| Mimi Walters | Republican | 45th | January 3, 2015 – January 3, 2019 | Laguna Niguel | Elected in 2014. Lost re-election to Porter. |
| Russell J. Waters | Republican | 6th | March 4, 1899 – March 3, 1901 | Redlands | Elected in 1898. Retired. |
| Diane Watson | Democratic | 32nd | June 5, 2001 – January 3, 2003 | Los Angeles | Elected to finish Dixon's term. Redistricted to the 33rd district . |
| 33rd | January 3, 2003 – January 3, 2011 | Redistricted from the 32nd district and re-elected in 2002. Retired. | |||
| Henry Waxman | Democratic | 24th | January 3, 1975 – January 3, 1993 | Los Angeles | Elected in 1974. Redistricted to the 29th district . |
| 29th | January 3, 1993 – January 3, 2003 | Redistricted from the 24th district and re-elected in 1992. Redistricted to the 30th district . | |||
| 30th | January 3, 2003 – January 3, 2013 | Redistricted from the 29th district and re-elected in 2002. Redistricted to the 33rd district . | |||
| 33rd | January 3, 2013 – January 3, 2015 | Redistricted from the 30th district and re-elected in 2012. Retired. | |||
| Richard J. Welch | Republican | 5th | August 31, 1926 – September 10, 1949 | San Francisco | Elected to finish Flaherty's term. Died. |
| Thomas H. Werdel | Republican | 10th | January 3, 1949 – January 3, 1953 | Bakersfield | Elected in 1948. Redistricted to the 14th district and lost re-election to Hagen. |
| Cecil F. White | Democratic | 9th | January 3, 1949 – January 3, 1951 | Fresno | Elected in 1948. Lost re-election to A. Hunter. |
| George T. Whitesides | Democratic | 27th | January 3, 2025 – present | Agua Dulce | Elected in 2024. Incumbent. |
| Charles E. Wiggins | Republican | 25th | January 3, 1967 – January 3, 1975 | El Monte | Elected in 1966. Redistricted to the 39th district . |
| 39th | January 3, 1975 – January 3, 1979 | Redistricted to the 25th district and re-elected in 1974. Retired. | |||
| Peter D. Wigginton | Democratic | 4th | March 4, 1875 – March 3, 1877 | San Francisco | Elected in 1875. Lost re-election to Pacheco. |
| February 7, 1878 – March 3, 1879 | Successfully contested election of Romualdo Pacheco. Retired. | ||||
| Charles H. Wilson | Democratic | 31st | January 3, 1963 – January 3, 1981 | Los Angeles | Elected in 1962. Lost renomination to Dymally. |
| Bob Wilson | Republican | 30th | January 3, 1953 – January 3, 1963 | San Diego | Elected in 1952. Redistricted to the 36th district . |
| 36th | January 3, 1963 – January 3, 1973 | Redistricted from the 30th district and re-elected in 1962. Redistricted to the 40th district . | |||
| 40th | January 3, 1973 – January 3, 1975 | Redistricted from the 36th district and re-elected in 1972. Redistricted to the 41st district . | |||
| 41st | January 3, 1975 – January 3, 1981 | Redistricted from the 40th district and re-elected in 1974. Retired. | |||
| Samuel D. Woods | Republican | 2nd | December 3, 1900 – March 3, 1903 | Stockton | Elected to finish De Vries's term. Retired. |
| Lynn Woolsey | Democratic | 6th | January 3, 1993 – January 3, 2013 | Petaluma | Elected in 1992. Retired. |
| George Washington Wright | Independent | At-large | September 11, 1850 – March 3, 1851 | San Francisco | Elected November 13, 1849. Retired. |
| William J. Wynn | Democratic and Union Labor | 5th | March 4, 1903 – March 3, 1905 | San Francisco | Elected in 1902. Lost Union Labor nomination and lost re-election to Hayes. |
| Sam Yorty | Democratic | 14th | January 3, 1951 – January 3, 1953 | Los Angeles | Elected in 1950. Redistricted to the 26th district . |
| 26th | January 3, 1953 – January 3, 1955 | Redistricted from the 14th district and re-elected in 1952. Retired to run for U.S. Senator. | |||
| J. Arthur Younger | Republican | 9th | January 3, 1953 – January 3, 1963 | San Mateo | Elected in 1952. Redistricted to the 11th district . |
| 11th | January 3, 1963 – June 20, 1967 | Redistricted from the 9th district and re-elected in 1962. Died. | |||
| Ed Zschau | Republican | 12th | January 3, 1983 – January 3, 1987 | Los Altos | Elected in 1982. Retired to run for U.S. Senator. |
