San Mateo County, California Voting-age Population By Ethnicity in Census 2020
Updated on August 29, 2023.
According to the data from the US 2020 decennial Census, in April 2020, among San Mateo County, CA population of 610,236 people, 38.16% of them (232,859 people) identified their ethnicity as Non-Hispanic - White Alone, 30.84% of them (188,217 people) identified their ethnicity as Non-Hispanic - Asian Alone, and 12.56% of them (76,646 people) identified their ethnicity as Hispanic - Some Other Race Alone.
The first chart below shows the voting-age population by ethnicity and the second chart shows the percentage of the voting-age population for each ethnicity. 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.
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Data Source: US Census Bureau, 2020 Census.
San Mateo County, CA Voting-age Population By Ethnicity in Census 2020
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| Ethnicity | Voting-age Population | % of County Voting-age Population |
|---|---|---|
| Non-Hispanic - White Alone | 232859 | 38.16 |
| Non-Hispanic - Asian Alone | 188217 | 30.84 |
| Hispanic - Some Other Race Alone | 76646 | 12.56 |
| Hispanic - Two Or More Races | 40075 | 6.57 |
| Non-Hispanic - Two Or More Races | 23006 | 3.77 |
| Hispanic - White Alone | 17619 | 2.89 |
| Non-Hispanic - Black or African American Alone | 12828 | 2.10 |
| Non-Hispanic - Native Hawaiian And Pacific Islander Alone | 6947 | 1.14 |
| Hispanic - American Indian and Alaska Native Alone | 4438 | 0.73 |
| Non-Hispanic - Some Other Race Alone | 4288 | 0.70 |
| Hispanic - Asian Alone | 1593 | 0.26 |
| Non-Hispanic - American Indian and Alaska Native Alone | 846 | 0.14 |
| Hispanic - Black or African American Alone | 619 | 0.10 |
| Hispanic - Native Hawaiian And Pacific Islander Alone | 255 | 0.04 |