Riverside County, California Population By Race and Ethnicity in 2021 (ACS-5Yrs)

Updated on July 12, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, the total Riverside County, CA population was 2,409,331. The White Alone racial group had the highest population (1.23M) and constituted 51.16% of the total Riverside County population. The Some Other Race Alone racial group had the second highest population (557.71K) and constituted 23.15% of the population. The third highest racial group was Two Or More Races (271.45K), constituting 11.27% of the population.

The population of the Hispanic or Latino of All Races ethnicity group was 1.21M and constituted 50.27% of the population. The population of the Non-Hispanic White Alone ethnicity group was (800.97K) and constituted 33.24% of the population.

The charts and tables below shows the population and percentages by race and ethnicity.

Note: Missing racial or ethnicity groups means there was not enough information for an estimate.

You can also see similar information for other California counties, and for California.

Riverside County, California Population By Race in 2021
White Alone
Some Other Race Alone
Two Or More Races
Asian Alone
Black or African American Alone
American Indian and Alaska Native Alone
Native Hawaiian And Pacific Islander Alone
Riverside County, California Population By Ethnicity in 2021
Hispanic or Latino of All Races
Non-Hispanic White Alone
Riverside County, California Population By Race in 2021
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Race Population % of Total Pop.
White Alone 1232550 51.16
Some Other Race Alone 557714 23.15
Two Or More Races 271454 11.27
Asian Alone 163759 6.80
Black or African American Alone 156255 6.49
American Indian and Alaska Native Alone 19858 0.82
Native Hawaiian And Pacific Islander Alone 7741 0.32
Riverside County, California Population By Ethnicity in 2021
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Ethnicity Population % of Total Pop.
Hispanic or Latino of All Races 1211185 50.27
Non-Hispanic White Alone 800972 33.24