Population By Race and Ethnicity in Sonoma County, CA in 2021

Updated on July 31, 2024.

Based on the US Census Vintage data estimates, in 2021, the 484,519 population of Sonoma County, California comprised of 142,888 people who identified as Hispanic (29.49%), and 341,631 people who identified as Non-Hispanic (70.51%).

Race: The White Alone population was the largest racial group in Sonoma County, California with a population of 417,186 (86.1%); Asian Alone population was the second largest racial group with a population of 23,114 (4.77%); and Two Or More Races was the third largest racial group with a population of 20,770 (4.29%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Sonoma County, California in 2021, with a population of 292,763 (60.42%); the second largest ethnic group was White Alone - Hispanic with a population of 124,423 (25.68%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 21,468 (4.43%).

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

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

See this for other years:
Hispanics and Non Hispanics in Sonoma County, CA in 2021
Total Population:
Race in Sonoma County, CA in 2021
Total Population:
Ethnicity in Sonoma County, CA in 2021
Total Population:
Population By Race in Sonoma , CA in 2021
Race Population Percentage
Black or African American Alone 10,267 2.12%
White Alone 417,186 86.1%
American Indian and Alaska Native Alone 11,171 2.31%
Asian Alone 23,114 4.77%
Native Hawaiian And Pacific Islander Alone 2,011 0.42%
Two Or More Races 20,770 4.29%
Population By Ethnicity in Sonoma , CA in 2021
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,428 0.5%
White Alone - Hispanic 124,423 25.68%
American Indian and Alaska Native Alone - Hispanic 7,876 1.63%
Asian Alone - Hispanic 1,646 0.34%
Native Hawaiian And Pacific Islander Alone - Hispanic 441 0.09%
Two Or More Races - Hispanic 6,074 1.25%
Black or African American Alone - Non Hispanic 7,839 1.62%
White Alone - Non Hispanic 292,763 60.42%
American Indian and Alaska Native Alone - Non Hispanic 3,295 0.68%
Asian Alone - Non Hispanic 21,468 4.43%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1,570 0.32%
Two Or More Races - Non Hispanic 14,696 3.03%