California Assembly District 9

State Legislative District Profile (Lower Chamber)

Overview

District ID
ca-hd-009
State
California
Chamber
Lower chamber
District Code
009
Land Area
2,321.6 sq mi
Water Area
49.1 sq mi

Boundary

Boundary of California Assembly District 9

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
San Joaquin County919.52 sq mi39.6%66.0%
Stanislaus County584.78 sq mi25.2%39.1%
Sacramento County507.44 sq mi21.9%52.6%
Calaveras County189.37 sq mi8.2%18.6%
Amador County120.48 sq mi5.2%20.3%

Showing all 5 counties

Places

PlaceOverlapShare of district landShare of place land
Wilton CDP29.00 sq mi1.2%100.0%
Manteca city21.39 sq mi0.9%98.3%
Lathrop city19.83 sq mi0.9%100.0%
Copperopolis CDP15.59 sq mi0.7%100.0%
Lodi city13.64 sq mi0.6%99.7%
Dogtown CDP12.97 sq mi0.6%100.0%
Rancho Murieta CDP11.88 sq mi0.5%100.0%
Walnut Grove CDP10.20 sq mi0.4%100.0%
Rancho Calaveras CDP8.38 sq mi0.4%84.0%
Lockeford CDP8.34 sq mi0.4%100.0%
Herald CDP7.88 sq mi0.3%100.0%
Linden CDP7.41 sq mi0.3%100.0%
Galt city7.15 sq mi0.3%91.3%
Clay CDP6.76 sq mi0.3%100.0%
Collierville CDP6.59 sq mi0.3%100.0%
Oakdale city6.22 sq mi0.3%100.0%
Camanche Village CDP5.44 sq mi0.2%100.0%
Waterloo CDP5.43 sq mi0.2%100.0%
East Oakdale CDP5.39 sq mi0.2%100.0%
Ripon city5.32 sq mi0.2%99.6%
Riverbank city4.71 sq mi0.2%100.0%
Ione city4.58 sq mi0.2%100.0%
Wallace CDP4.29 sq mi0.2%93.6%
Orange Blossom CDP3.82 sq mi0.2%100.0%
Woodbridge CDP3.01 sq mi0.1%100.0%

Showing top 25 of 48 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
CA District 9259,55954.4%34.1%42.1%
CA District 5126,18026.4%16.5%30.4%
CA District 755,01711.5%7.3%19.5%
CA District 1336,3337.6%4.7%5.7%
CA District 63170.1%<0.1%0.9%
CA District 338<0.1%<0.1%1.5%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Demographics

Total Population
493,962 (± 4,731)
Median Age
37.9
Median Household Income
$95,692 (± $2,472)
High School Graduate or Higher (age 25+)
84.0%
Bachelor's Degree or Higher (age 25+)
22.7%

Population by Age

GroupPeopleShare
Under 18120,10024.3%
18 to 64295,30759.8%
65 and over78,55515.9%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)196,68139.8%
White, not Hispanic214,96443.5%
Black, not Hispanic11,5532.3%
Asian, not Hispanic44,2469.0%
American Indian / Alaska Native, not Hispanic1,3390.3%
Native Hawaiian / Pacific Islander, not Hispanic1,7760.4%
Some other race, not Hispanic2,0600.4%
Two or more races, not Hispanic21,3434.3%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
447,694
Citizen Voting Age Population (CVAP)
331,301

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic286,07163.9%
Hispanic161,61736.1%
White218,21548.7%
Black11,4482.6%
Asian36,4168.1%
American Indian / Alaska Native1,5460.3%
Native Hawaiian / Pacific Islander1,6920.4%
Two or More Races3,3130.7%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic229,21569.2%
Hispanic102,08130.8%
White178,94954.0%
Black11,4623.5%
Asian30,8399.3%
American Indian / Alaska Native4,8861.5%
Native Hawaiian / Pacific Islander1,4380.4%
Two or More Races2,1260.6%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).