Alameda, California Voting-age Population By Race and Ethnicity from Census 2020

Updated on February 22, 2026.

According to the data from the US 2020 decennial Census, in April 2020, the 1.34M voting-age population of Alameda, CA residents comprised of 286.18K residents who identified as Hispanic or Latino (21.38%), and 1.05M residents who identified as Non-Hispanic (78.62%).

Race: The White Alone voting-age population was the largest racial group in Alameda, CA, with a voting-age population of 448.58K (33.52%). The Asian Alone voting-age population was the second largest racial group in Alameda, CA, with a voting-age population of 434.90K (32.49%). The Some Other Race Alone voting-age population was the third largest racial group in Alameda, CA, with a voting-age population of 164.94K (12.32%). The smallest racial group in Alameda, CA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 10.92K (0.82%).

Ethnicity: The Non-Hispanic - Asian Alone voting-age population was the largest ethnic group in Alameda, CA, with a voting-age population of 431.95K (32.27%). The Non-Hispanic - White Alone voting-age population was the second largest ethnic group in Alameda, CA, with a voting-age population of 410.18K (30.65%). The Hispanic - Some Other Race Alone voting-age population was the third largest ethnic group in Alameda, CA, with a voting-age population of 157.27K (11.75%). The smallest ethnic group in Alameda, CA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 566 (0.04%).

The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Alameda, California from the 2020 decennial census.

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

Alameda, CA Voting-age Hispanics and Non Hispanics Population in Census 2020
Total Voting-age Population:
Alameda, CA Voting-age Racial Groups in Census 2020
Total Voting-age Population:
Alameda, CA Voting-age Ethnicity Groups in Census 2020
Total Voting-age Population:
Alameda, CA Voting-age Population of Racial Groups in Census 2020
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Race Voting-age Population % of County Voting-age Population
Black or African American Alone 134525 10.05
White Alone 448581 33.52
American Indian and Alaska Native Alone 14919 1.12
Asian Alone 434901 32.49
Native Hawaiian And Pacific Islander Alone 10921 0.82
Some Other Race Alone 164944 12.32
Two Or More Races 129597 9.68
Alameda, CA Voting-age Population of Ethnicity Groups in Census 2020
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Ethnicity Voting-age Population % of County Voting-age Population
Non-Hispanic - Asian Alone 431949 32.27
Non-Hispanic - White Alone 410177 30.65
Hispanic - Some Other Race Alone 157274 11.75
Non-Hispanic - Black Alone 131210 9.80
Hispanic - Two or More Races 72067 5.39
Non-Hispanic - Two or More Races 57530 4.30
Hispanic - White Alone 38404 2.87
Hispanic - American Indian & Alaska Native 11600 0.87
Non-Hispanic - Native Hawaiian & Pac. Islander 10355 0.77
Non-Hispanic - Some Other Race Alone 7670 0.57
Non-Hispanic - American Indian & Alaska Native 3319 0.25
Hispanic - Black Alone 3315 0.25
Hispanic - Asian Alone 2952 0.22
Hispanic - Native Hawaiian & Pac. Islander 566 0.04