Population By Race and Ethnicity in San Joaquin County, CA in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 780,558 population of San Joaquin County, California comprised of 331,791 people who identified as Hispanic (42.51%), and 448,767 people who identified as Non-Hispanic (57.49%).

Race: The White Alone population was the largest racial group in San Joaquin County, California with a population of 508,360 (65.13%); Asian Alone population was the second largest racial group with a population of 140,720 (18.03%); and Black or African American Alone was the third largest racial group with a population of 65,073 (8.34%).

Ethnicity: The White Alone - Hispanic population was the largest ethnic group in San Joaquin County, California in 2020, with a population of 279,746 (35.84%); the second largest ethnic group was White Alone - Non Hispanic with a population of 228,614 (29.29%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 128,346 (16.44%).

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 2020
Total Population:
Race in San Joaquin County, CA in 2020
Total Population:
Ethnicity in San Joaquin County, CA in 2020
Total Population:
Population By Race in San Joaquin , CA in 2020
Race Population Percentage
Black or African American Alone 65,073 8.34%
White Alone 508,360 65.13%
American Indian and Alaska Native Alone 16,174 2.07%
Asian Alone 140,720 18.03%
Native Hawaiian And Pacific Islander Alone 6,731 0.86%
Two Or More Races 43,500 5.57%
Population By Ethnicity in San Joaquin , CA in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 9,598 1.23%
White Alone - Hispanic 279,746 35.84%
American Indian and Alaska Native Alone - Hispanic 12,853 1.65%
Asian Alone - Hispanic 12,374 1.59%
Native Hawaiian And Pacific Islander Alone - Hispanic 1,759 0.23%
Two Or More Races - Hispanic 15,461 1.98%
Black or African American Alone - Non Hispanic 55,475 7.11%
White Alone - Non Hispanic 228,614 29.29%
American Indian and Alaska Native Alone - Non Hispanic 3,321 0.43%
Asian Alone - Non Hispanic 128,346 16.44%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 4,972 0.64%
Two Or More Races - Non Hispanic 28,039 3.59%