Mendocino 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 Mendocino County, CA population was 91,534. The White Alone racial group had the highest population (70.80K) and constituted 77.35% of the total Mendocino County population. The Two Or More Races racial group had the second highest population (8.20K) and constituted 8.96% of the population. The third highest racial group was Some Other Race Alone (6.06K), constituting 6.62% of the population.

The population of the Non-Hispanic White Alone ethnicity group was 58.07K and constituted 63.45% of the population. The population of the Hispanic or Latino of All Races ethnicity group was (24.07K) and constituted 26.29% 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.

Mendocino County, California Population By Race in 2021
White Alone
Two Or More Races
Some Other Race Alone
American Indian and Alaska Native Alone
Asian Alone
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
Mendocino County, California Population By Ethnicity in 2021
Non-Hispanic White Alone
Hispanic or Latino of All Races
Mendocino County, California Population By Race in 2021
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Race Population % of Total Pop.
White Alone 70801 77.35
Two Or More Races 8202 8.96
Some Other Race Alone 6059 6.62
American Indian and Alaska Native Alone 3694 4.04
Asian Alone 2019 2.21
Black or African American Alone 635 0.69
Native Hawaiian And Pacific Islander Alone 124 0.14
Mendocino County, California Population By Ethnicity in 2021
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Ethnicity Population % of Total Pop.
Non-Hispanic White Alone 58074 63.45
Hispanic or Latino of All Races 24068 26.29