Congressional District 08 (2025)

This Congressional district was established by the voters of California with the passage of Proposition 50 (2025) on November 4, 2025 and will go into effect after the November 2026 elections and upon seating of the 120th Congress, January 3, 2027. This district will stay in use until the California Citizens Redistricting Commission draws new maps following the 2030 U.S. Census.

Map of California 2025 Congressional District 08

DISTRICT CD08

  • 2020 Census Voting Age Population
  • 2020 Census Housing Occupancy Status
  • 2020 Census Group Quarters Population
  • 2019-2023 ACS Citizen Population
  • 2019-2023 ACS Citizen Voting Age Population
  • Counties In District
  • Places In District

  • 2020 Census Population (adj Elec. §21003 - SWDB 9/27/2021)

    NameCountPercent
    Total Population (POP)760,066100.00%
    POP Hispanic or Latino238,58631.39%
    POP Not Hispanic or Latino (NH)521,48068.61%
    POP NH Population of one race474,93162.49%
    POP NH White alone233,05530.66%
    POP NH Black or African American alone97,18812.79%
    POP NH Asian alone131,30117.27%
    POP NH American Indian and Alaska Native alone2,2420.29%
    POP NH Native Hawaiian and Other Pacific Islander alone5,1330.68%
    POP NH Some Other Race alone6,0120.79%
    POP NH Population of two or more races46,5496.12%
    POP DOJ NH Black or African American104,76913.78%
    POP DOJ NH Asian144,82119.05%
    POP DOJ NH American Indian and Alaska Native8,0691.06%
    POP DOJ NH Native Hawaiian and Other Pacific Islander6,3390.83%
    POP DOJ NH Some Other Race11,1161.46%
    POP DOJ NH Balance of Population of two or more races13,3111.75%

    2020 Census Voting Age Population (adj Elec. §21003 - SWDB 9/27/2021)

    NameCountPercent
    Total Voting Age Population (VAP)595,508100.00%
    VAP Hispanic or Latino166,45227.95%
    VAP Not Hispanic or Latino (NH)429,05672.05%
    VAP NH Population of one race399,11067.02%
    VAP NH White alone200,40633.65%
    VAP NH Black or African American alone78,18313.13%
    VAP NH Asian alone110,10518.49%
    VAP NH American Indian and Alaska Native alone1,8770.32%
    VAP NH Native Hawaiian and Other Pacific Islander alone4,1240.69%
    VAP NH Some Other Race alone4,4150.74%
    VAP NH Population of two or more races29,9465.03%
    VAP DOJ NH Black or African American82,34113.83%
    VAP DOJ NH Asian117,90719.80%
    VAP DOJ NH American Indian and Alaska Native6,6061.11%
    VAP DOJ NH Native Hawaiian and Other Pacific Islander4,9010.82%
    VAP DOJ NH Some Other Race8,4981.43%
    VAP DOJ NH Balance of Population of two or more races8,3971.41%

    2020 Census Housing Occupancy Status

    NameCountPercent
    Total Housing Units274,218100.00%
    Occupied263,06395.93%
    Vacant11,1554.07%

    2020 Census Group Quarters Population (adj Elec. §21003 - SWDB 9/27/2021)

    NameCountPercent
    Total Group Quarters Population:8,147100.00%
    Institutionalized population:2,37429.14%
    Correctional facilities for adults6778.31%
    Juvenile facilities871.07%
    Nursing facilities/Skilled-nursing facilities1,61019.76%
    Other institutional facilities00.00%
    Noninstitutionalized population:5,77370.86%
    College/University student housing88310.84%
    Military quarters91711.26%
    Other noninstitutional facilities3,97348.77%

    2019-2023 ACS Citizen Population (adj Elec. §21003 - SWDB 7/16/2025)

    NameCountPercent
    Total Citizen Population (CITZ)671,396100.00%
    CITZ Hispanic or Latino189,53628.23%
    CITZ Not Hispanic or Latino (NH)481,81371.76%
    CITZ NH White alone236,34635.20%
    CITZ NH Black or African American Alone92,43413.77%
    CITZ NH Asian Alone106,66915.89%
    CITZ NH American Indian and Alaska Native Alone1,6620.25%
    CITZ NH Native Hawaiian and Other Pacific Islander alone4,5620.68%
    CITZ NH Black or African American and White9,7111.45%
    CITZ NH American Indian or Alaska Native and White14,4752.16%
    CITZ NH Asian and White3,5640.53%
    CITZ NH American Indian or Alaska Native and Black or African American2,1500.32%
    CITZ NH Remainder of Two or More Race10,4031.55%
    CITZ DOJ NH Black or African American102,14515.21%
    CITZ DOJ NH Asian121,14418.04%
    CITZ DOJ NH American Indian and Alaska Native5,2260.78%

    2019-2023 ACS Citizen Voting Age Population (adj Elec. §21003 - SWDB 7/16/2025)

    NameCountPercent
    Total Citizen Voting Age Population (CVAP)513,705100.00%
    CVAP Hispanic or Latino120,04523.37%
    CVAP Not Hispanic or Latino (NH)393,66076.63%
    CVAP NH White alone201,84639.29%
    CVAP NH Black or African American Alone75,11514.62%
    CVAP NH Asian Alone87,86317.10%
    CVAP NH American Indian and Alaska Native Alone1,5030.29%
    CVAP NH Native Hawaiian and Other Pacific Islander alone3,6170.70%
    CVAP NH Black or African American and White5,5631.08%
    CVAP NH Asian and White7,9991.56%
    CVAP NH American Indian or Alaska Native and White2,7330.53%
    CVAP NH American Indian or Alaska Native and Black or African American1,5960.31%
    CVAP NH Remainder of Two or More Race6,0021.17%
    CVAP DOJ NH Black or African American80,67815.71%
    CVAP DOJ NH Asian95,86218.66%
    CVAP DOJ NH American Indian and Alaska Native4,2360.82%

    Counties In District

    NameCountPercent
    Contra Costa273,00623.37%
    Sacramento3,1670.20%
    San Joaquin21,2602.74%
    Solano447,857100.00%
    Yolo14,7746.81%

    Places In District

    NameCountPercent
    CONTRA COSTA: Bayview(U)1,786100.00%
    CONTRA COSTA: Crockett(U)1,24038.14%
    CONTRA COSTA: East Richmond Heights(U)3,463100.00%
    CONTRA COSTA: El Cerrito(C)26,000100.00%
    CONTRA COSTA: El Sobrante(U)15,547100.00%
    CONTRA COSTA: Hercules(C)26,053100.00%
    CONTRA COSTA: Kensington(U)5,435100.00%
    CONTRA COSTA: Montalvin Manor(U)3,113100.00%
    CONTRA COSTA: North Richmond(U)4,191100.00%
    CONTRA COSTA: Pinole(C)19,058100.00%
    CONTRA COSTA: Richmond(C)116,790100.00%
    CONTRA COSTA: Rodeo(U)9,678100.00%
    CONTRA COSTA: Rollingwood(U)3,019100.00%
    CONTRA COSTA: San Pablo(C)32,220100.00%
    CONTRA COSTA: Tara Hills(U)5,378100.00%
    CONTRA COSTA: Remainder of Contra Costa(R)350.33%
    SACRAMENTO: Isleton(C)802100.00%
    SACRAMENTO: Remainder of Sacramento(R)2,36515.71%
    SAN JOAQUIN: Lodi(C)18,38227.61%
    SAN JOAQUIN: Terminous(U)430100.00%
    SAN JOAQUIN: Remainder of San Joaquin(R)2,4483.54%
    SOLANO: Allendale(U)1,652100.00%
    SOLANO: Benicia(C)27,167100.00%
    SOLANO: Dixon(C)19,013100.00%
    SOLANO: Elmira(U)194100.00%
    SOLANO: Fairfield(C)120,178100.00%
    SOLANO: Green Valley(U)1,658100.00%
    SOLANO: Hartley(U)2,436100.00%
    SOLANO: Rio Vista(C)10,017100.00%
    SOLANO: Suisun City(C)29,591100.00%
    SOLANO: Vacaville(C)95,941100.00%
    SOLANO: Vallejo(C)126,494100.00%
    SOLANO: Remainder of Solano(R)13,516100.00%
    YOLO: Clarksburg(U)402100.00%
    YOLO: Davis(C)11,67417.44%
    YOLO: El Macero(U)1,074100.00%
    YOLO: Remainder of Yolo(R)1,62419.64%

    Senate Office of Demographics 02/2026