Population By Race and Ethnicity in Santa Barbara County, CA in 2020

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2020, the 448,244 population of Santa Barbara County, California comprised of 208,330 people who identified as Hispanic (46.48%), and 239,914 people who identified as Non-Hispanic (53.52%).

Race: The White Alone population was the largest racial group in Santa Barbara County, California with a population of 381,452 (85.1%); Asian Alone population was the second largest racial group with a population of 27,027 (6.03%); and Two Or More Races was the third largest racial group with a population of 17,864 (3.99%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Santa Barbara County, California in 2020, with a population of 194,132 (43.31%); the second largest ethnic group was White Alone - Hispanic with a population of 187,320 (41.79%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 24,205 (5.4%).

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

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

See this for other years:
Hispanics and Non Hispanics in Santa Barbara County, CA in 2020
Total Population:
Race in Santa Barbara County, CA in 2020
Total Population:
Ethnicity in Santa Barbara County, CA in 2020
Total Population:
Population By Race in Santa Barbara , CA in 2020
Race Population Percentage
Black or African American Alone 10,829 2.42%
White Alone 381,452 85.1%
American Indian and Alaska Native Alone 9,833 2.19%
Asian Alone 27,027 6.03%
Native Hawaiian And Pacific Islander Alone 1,239 0.28%
Two Or More Races 17,864 3.99%
Population By Ethnicity in Santa Barbara , CA in 2020
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,993 0.67%
White Alone - Hispanic 187,320 41.79%
American Indian and Alaska Native Alone - Hispanic 7,980 1.78%
Asian Alone - Hispanic 2,822 0.63%
Native Hawaiian And Pacific Islander Alone - Hispanic 442 0.1%
Two Or More Races - Hispanic 6,773 1.51%
Black or African American Alone - Non Hispanic 7,836 1.75%
White Alone - Non Hispanic 194,132 43.31%
American Indian and Alaska Native Alone - Non Hispanic 1,853 0.41%
Asian Alone - Non Hispanic 24,205 5.4%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 797 0.18%
Two Or More Races - Non Hispanic 11,091 2.47%