Population By Race and Ethnicity in San Joaquin County, CA in 2021

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2021, the 788,140 population of San Joaquin County, California comprised of 338,147 people who identified as Hispanic (42.9%), and 449,993 people who identified as Non-Hispanic (57.1%).

Race: The White Alone population was the largest racial group in San Joaquin County, California with a population of 508,329 (64.5%); Asian Alone population was the second largest racial group with a population of 146,832 (18.63%); and Black or African American Alone was the third largest racial group with a population of 65,430 (8.3%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in San Joaquin County, California in 2021, with a population of 285,097 (36.17%); the second largest ethnic group was White Alone - Non Hispanic with a population of 223,232 (28.32%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 134,380 (17.05%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in San Joaquin, California.

You can find similar information for other California counties, and for California.

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Hispanics and Non Hispanics in San Joaquin County, CA in 2021
Total Population:
Race in San Joaquin County, CA in 2021
Total Population:
Ethnicity in San Joaquin County, CA in 2021
Total Population:
Population By Race in San Joaquin , CA in 2021
Race Population Percentage
Black or African American Alone 65,430 8.3%
White Alone 508,329 64.5%
American Indian and Alaska Native Alone 16,377 2.08%
Asian Alone 146,832 18.63%
Native Hawaiian And Pacific Islander Alone 6,885 0.87%
Two Or More Races 44,287 5.62%
Population By Ethnicity in San Joaquin , CA in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 9,782 1.24%
White Alone - Hispanic 285,097 36.17%
American Indian and Alaska Native Alone - Hispanic 13,108 1.66%
Asian Alone - Hispanic 12,452 1.58%
Native Hawaiian And Pacific Islander Alone - Hispanic 1,805 0.23%
Two Or More Races - Hispanic 15,903 2.02%
Black or African American Alone - Non Hispanic 55,648 7.06%
White Alone - Non Hispanic 223,232 28.32%
American Indian and Alaska Native Alone - Non Hispanic 3,269 0.42%
Asian Alone - Non Hispanic 134,380 17.05%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 5,080 0.65%
Two Or More Races - Non Hispanic 28,384 3.6%