U.S. House district for California
38°00′N 121°18′W / 38.0°N 121.3°W /38.0; -121.3
California's 9th congressional district is acongressional district in the U.S. state ofCalifornia .Josh Harder , aDemocrat , has represented the district since January 2023.
Currently, the district includes most ofSan Joaquin County and small parts of neighboringContra Costa County andStanislaus County . It includes the cities ofStockton ,Lodi ,Tracy ,Manteca , andMountain House in San Joaquin County, and the census-designated place ofDiscovery Bay in Contra Costa County.
The district was one of 13 congressional districts that voted forDonald Trump in the2024 presidential election while simultaneously electing a Democrat in the2024 House of Representatives elections .[ 3]
Recent election results from statewide races [ edit ] Under the 2020 redistricting, California's 9th congressional district is located between theSacramento Valley ,Gold Country , and theSan Joaquin Valley . It encompasses most ofSan Joaquin County, and parts ofContra Costa andStanislaus Counties. The area in San Joaquin County includes the cities ofStockton ,Tracy ,Manteca ,Lodi ,Ripon , andEscalon ; and the census-designated placesMountain House ,Terminous ,Thornton ,Collierville ,Woodbridge ,Acampo ,Dogtown ,Lockeford ,Victor ,Lincoln Village ,Morada ,Country Club ,August ,Garden Acres ,Kennedy ,Taft Mosswood ,French Camp ,Waterloo ,Linden ,Peters ,Farmington , andDel Rio . The area in Contra Costa County includes the census-designated placesDiscovery Bay andByron . The area in Stanislaus County includes the census-designated placeValley Home .
San Joaquin County is split between this district and the13th district . They are partitioned by Union Pacific, Highway 380, S Tracy Blvd, the California Aqueduct, S Banta Rd, Highway 5, Paradise Cut, S Manthey Rd, Walthall Slough, E West Ripon Rd, Kincaid Rd, Hutchinson Rd, and Stanislaus River.
Contra Costa County is split between this district and the10th district . They are partitioned by Old River, Italian Slough, Western Farms Ranch Rd, Rankin Rd, Highway J14, Byron Hot Springs Rd, Camino Diablo, Kellogg Creek, Sellers Ave, Brentwood Blvd, Alloro Dr, Ghiggeri Dr, Emilio Dr, Guthrie Ln, Balfour Rd, Chestnut St, Byron Highway, Orwood Rd, Burlington Northern Santa Fe, Werner Dredger Cut, and Rock Slough.
Stanislaus County is split between this district and the13th district . Lon Dale Rd, Highway J9, Highway J14, River Rock Rd, Lesnini Creek, Sonora Rd, and Stanislaus River.
Cities and CDPs with 10,000 or more people[ edit ] 2,500 – 10,000 people[ edit ] August – 8,628Escalon – 7,472Lincoln Village – 4,401Woodbridge – 4,031French Camp – 3,770Lockeford – 3,521Kennedy – 3,256Morada – 3,166Collierville – 2,698Dogtown – 2,643List of members representing the district [ edit ] Representative Party Dates Cong ress Electoral history Counties District created March 4, 1913 Charles W. Bell (Pasadena ) Progressive March 4, 1913 – March 3, 1915 63rd Elected in 1912 . Lost re-election.1913–1933 Los Angeles outsideLos Angeles city Charles Hiram Randall (Los Angeles ) Prohibition March 4, 1915 – March 3, 1921 64th 65th 66th Elected in 1914 .Re-elected in 1916 .Re-elected in 1918 . Lost re-election.Vacant March 4, 1921 – April 11, 1921 67th Representative-electCharles F. Van de Water died November 20, 1920. Walter F. Lineberger (Long Beach ) Republican April 11, 1921 – March 3, 1927 67th 68th 69th Elected to finish Van de Water's term .Re-elected in 1922 .Re-elected in 1924 . Retired torun for U.S. Senator .William E. Evans (Glendale ) Republican March 4, 1927 – March 3, 1933 70th 71st 72nd Elected in 1926 .Re-elected in 1928 .Re-elected in 1930 . Redistricted to the11th district .Denver S. Church (Fresno ) Democratic March 4, 1933 – January 3, 1935 73rd Elected in 1932 . Retired.1933–1943 Fresno ,Kings ,Madera ,Merced ,Stanislaus Bertrand W. Gearhart (Fresno ) Republican January 3, 1935 – January 3, 1949 74th 75th 76th 77th 78th 79th 80th Elected in 1934 .Re-elected in 1936 .Re-elected in 1938 .Re-elected in 1940 .Re-elected in 1942 .Re-elected in 1944 .Re-elected in 1946 . Lost re-election.1943–1953 Fresno ,Madera ,Merced ,Stanislaus Cecil F. White (Fresno ) Democratic January 3, 1949 – January 3, 1951 81st Elected in 1948 . Lost re-election.Allan O. Hunter (Fresno ) Republican January 3, 1951 – January 3, 1953 82nd Elected in 1950 . Redistricted to the12th district .J. Arthur Younger (San Mateo ) Republican January 3, 1953 – January 3, 1963 83rd 84th 85th 86th 87th Elected in 1952 .Re-elected in 1954 .Re-elected in 1956 .Re-elected in 1958 .Re-elected in 1960 . Redistricted to the11th district .San Mateo Don Edwards (San Jose ) Democratic January 3, 1963 – January 3, 1975 88th 89th 90th 91st 92nd 93rd 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 the10th district .1963–1967 EasternSanta Clara 1967–1973 SouthwestAlameda , most ofSanta Clara 1973–1975 SouthwestAlameda , northeastSanta Clara Pete Stark (Oakland ) Democratic January 3, 1975 – January 3, 1993 94th 95th 96th 97th 98th 99th 100th 101st 102nd Redistricted from the8th district andre-elected in 1974 .Re-elected in 1976 .Re-elected in 1978 .Re-elected in 1980 .Re-elected in 1982 .Re-elected in 1984 .Re-elected in 1986 .Re-elected in 1988 .Re-elected in 1990 . Redistricted to the13th district . 1975–1983 Alameda outsideOakland Ron Dellums (Oakland ) Democratic January 3, 1993 – February 6, 1998 103rd 104th 105th Redistricted from the8th district andre-elected in 1992 .Re-elected in 1994 .Re-elected in 1996 . Resigned. 1993–2003 Alameda (Berkeley ,Oakland )Vacant February 6, 1998 – April 7, 1998 105th Barbara Lee (Oakland ) Democratic April 7, 1998 – January 3, 2013 105th 106th 107th 108th 109th 110th 111th 112th Elected to finish Dellums's term .Re-elected in 1998 .Re-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 the13th district .2003–2013 Alameda (Berkeley ,Oakland )Jerry McNerney (Stockton ) Democratic January 3, 2013 – January 3, 2023 113th 114th 115th 116th 117th Redistricted from the11th district andre-elected in 2012 .Re-elected in 2014 .Re-elected in 2016 .Re-elected in 2018 .Re-elected in 2020 . Retired. 2013–2023 Central Valley includingSan Joaquin Delta andStockton Josh Harder (Tracy ) Democratic January 3, 2023 – present 118th 119th Redistricted from the10th district andre-elected in 2022 .Re-elected in 2024 . 2023–present : northernSan Joaquin Valley
Republican Walter F. Lineberger won the special election to replace fellow RepublicanCharles F. Van de Water , who won the election but died before the67th Congress convened. Data for this special election is not available.[ 9]
^ "My Congressional District: Congressional District 9 (119th Congress), California" .United States Census Bureau .^ "2025 Cook PVI℠: District Map and List (119th Congress)" .Cook Political Report . RetrievedApril 5, 2025 .^ Bowman, Bridget (December 14, 2024)."Trump's victory sets up fight for the House on his turf in 2026" .NBC News . RetrievedMarch 16, 2025 . ^ "CA 2022 Congressional" .davesredistricting.org . RetrievedOctober 7, 2025 .^ "Supplement to Statement of Vote" (PDF) . November 8, 2022.Archived (PDF) from the original on January 8, 2025. RetrievedJanuary 21, 2025 .^ "Supplement to Statement of Vote" (PDF) . November 5, 2024.Archived (PDF) from the original on April 9, 2025. RetrievedApril 5, 2025 .^ "California FIPS Codes" .National Weather Service . RetrievedMarch 11, 2025 .^ 1920 election results ^ 1921 special election results ^ 1922 election results ^ 1924 election results ^ 1926 election results ^ 1928 election results ^ 1930 election results ^ 1932 election results ^ 1934 election results ^ 1936 election results ^ 1938 election results ^ 1940 election results ^ 1942 election results ^ 1944 election results ^ 1946 election results ^ 1948 election results ^ 1950 election results ^ 1952 election results ^ 1954 election results ^ 1956 election results ^ 1958 election results ^ 1960 election results ^ 1962 election results ^ 1964 election results ^ 1966 election results ^ 1968 election results ^ 1970 election results ^ 1972 election results ^ 1974 election results ^ 1976 election results ^ 1978 election results ^ 1980 election results ^ 1982 election results ^ 1984 election results ^ 1986 election results ^ 1988 election results ^ 1990 election results ^ 1992 election results ^ 1994 election results ^ 1996 election results ^ 1998 special election results ^ 1998 election results ^ 2000 election results ^ 2002 general election results Archived February 3, 2009, at theWayback Machine ^ 2004 general election results [permanent dead link ] ^ 2006 general election results Archived November 27, 2008, at theWayback Machine ^ 2008 general election results [permanent dead link ] ^ 2010 general election results [permanent dead link ] ^ 2012 general election results Archived October 19, 2013, at theWayback Machine ^a b 2014 general election results ^ 2018 general election results
The at-large seats only existed from 1850 to 1865 and from 1883 to 1885. The 53rd district is obsolete. See also California's past and presentrepresentatives ,senators , anddelegations