Population By Race and Ethnicity in Santa Barbara County, CA in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 445,137 population of Santa Barbara County, California comprised of 203,254 people who identified as Hispanic (45.66%), and 241,883 people who identified as Non-Hispanic (54.34%).

Race: The White Alone population was the largest racial group in Santa Barbara County, California with a population of 380,236 (85.42%); Asian Alone population was the second largest racial group with a population of 26,683 (5.99%); and Two Or More Races was the third largest racial group with a population of 16,787 (3.77%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Santa Barbara County, California in 2018, with a population of 197,035 (44.26%); the second largest ethnic group was White Alone - Hispanic with a population of 183,201 (41.16%); and the third largest ethnic group was Asian Alone - Non Hispanic with a population of 23,941 (5.38%).

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 2018
Total Population:
Race in Santa Barbara County, CA in 2018
Total Population:
Ethnicity in Santa Barbara County, CA in 2018
Total Population:
Population By Race in Santa Barbara , CA in 2018
Race Population Percentage
Black or African American Alone 10,646 2.39%
White Alone 380,236 85.42%
American Indian and Alaska Native Alone 9,612 2.16%
Asian Alone 26,683 5.99%
Native Hawaiian And Pacific Islander Alone 1,173 0.26%
Two Or More Races 16,787 3.77%
Population By Ethnicity in Santa Barbara , CA in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 2,809 0.63%
White Alone - Hispanic 183,201 41.16%
American Indian and Alaska Native Alone - Hispanic 7,744 1.74%
Asian Alone - Hispanic 2,742 0.62%
Native Hawaiian And Pacific Islander Alone - Hispanic 404 0.09%
Two Or More Races - Hispanic 6,354 1.43%
Black or African American Alone - Non Hispanic 7,837 1.76%
White Alone - Non Hispanic 197,035 44.26%
American Indian and Alaska Native Alone - Non Hispanic 1,868 0.42%
Asian Alone - Non Hispanic 23,941 5.38%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 769 0.17%
Two Or More Races - Non Hispanic 10,433 2.34%