San Mateo County, California Voting-age Population By Race in Census 2020

Updated on August 26, 2023.

According to the data from the US 2020 decennial Census, in April 2020, among San Mateo County, CA voting-age population of 610,236 people, 41.05% of them (250,478 people) identified their race as White Alone, 31.10% of them (189,810 people) identified their race as Asian Alone, and 13.26% of them (80,934 people) identified their race as Some Other Race Alone.

The first chart below shows the voting-age population by race and the second chart shows the percentage of the the San Mateo County, CA voting-age population for each race. You can also find the information in a table below.

You can see similar information for other California counties and also for the state of California.

San Mateo County, CA Voting-age Population By Race in Census 2020
White Alone
Asian Alone
Some Other Race Alone
Two Or More Races
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
American Indian and Alaska Native Alone
Percentage of San Mateo County, CA Voting-age Population By Race in Census 2020
White Alone
Asian Alone
Some Other Race Alone
Two Or More Races
Black or African American Alone
Native Hawaiian And Pacific Islander Alone
American Indian and Alaska Native Alone
San Mateo County, CA Voting-age Population By Race in Census 2020
Items per page:
0 of 0
Race Voting-age Population % of County Voting-age Population
Black or African American Alone 13447 2.20
White Alone 250478 41.05
American Indian and Alaska Native Alone 5284 0.87
Asian Alone 189810 31.10
Native Hawaiian And Pacific Islander Alone 7202 1.18
Some Other Race Alone 80934 13.26
Two Or More Races 63081 10.34