Population By Race and Ethnicity in Sonoma County, CA in 2015

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2015, the 500,598 population of Sonoma County, California comprised of 130,731 people who identified as Hispanic (26.12%), and 369,867 people who identified as Non-Hispanic (73.89%).

Race: The White Alone population was the largest racial group in Sonoma County, California with a population of 437,140 (87.32%); Asian Alone population was the second largest racial group with a population of 21,535 (4.3%); and Two Or More Races was the third largest racial group with a population of 19,273 (3.85%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Sonoma County, California in 2015, with a population of 323,125 (64.55%); the second largest ethnic group was White Alone - Hispanic with a population of 114,015 (22.78%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 20,088 (4.01%).

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 2015
Total Population:
Race in Sonoma County, CA in 2015
Total Population:
Ethnicity in Sonoma County, CA in 2015
Total Population:
Population By Race in Sonoma , CA in 2015
Race Population Percentage
Black or African American Alone 9,669 1.93%
White Alone 437,140 87.32%
American Indian and Alaska Native Alone 11,104 2.22%
Asian Alone 21,535 4.3%
Native Hawaiian And Pacific Islander Alone 1,877 0.38%
Two Or More Races 19,273 3.85%
Population By Ethnicity in Sonoma , CA in 2015
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,169 0.43%
White Alone - Hispanic 114,015 22.78%
American Indian and Alaska Native Alone - Hispanic 7,393 1.48%
Asian Alone - Hispanic 1,447 0.29%
Native Hawaiian And Pacific Islander Alone - Hispanic 405 0.08%
Two Or More Races - Hispanic 5,302 1.06%
Black or African American Alone - Non Hispanic 7,500 1.5%
White Alone - Non Hispanic 323,125 64.55%
American Indian and Alaska Native Alone - Non Hispanic 3,711 0.74%
Asian Alone - Non Hispanic 20,088 4.01%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 1,472 0.29%
Two Or More Races - Non Hispanic 13,971 2.79%