San Diego County, California Voting-age Population By Race and Ethnicity in 2021 (ACS-5Yrs)
Based on the US Census ACS-5Yrs estimates, in 2021, the voting-age population of San Diego County, CA was 2,582,479. The White Alone racial group had the highest voting-age population (1.64M) and constituted 63.65% of the total voting-age population. The Asian Alone racial group had the second highest voting-age population (325.78K) and constituted 12.62% of the total voting-age population. The Two Or More Races racial group had the third highest voting-age population (250.47K) and constituted 9.70% of the total voting-age population.
The voting-age population of the Non-Hispanic White Alone ethnicity group was 1.23M and constituted 47.61% of the total voting-age population. The voting-age population of the Hispanic or Latino of All Races ethnicity group was 802.39K and constituted 31.07% of the total voting-age population.
The charts and tables below shows the voting-age population and percentages by race and ethnicity.
Note: Missing racial or ethnicity groups means there was not enough information for an estimate.
You can also see similar information for other California counties, and for California.
| Race | Voting-age Population | % of Voting-age Pop. |
|---|---|---|
| White Alone | 1643827 | 63.65 |
| Asian Alone | 325781 | 12.62 |
| Two Or More Races | 250471 | 9.70 |
| Some Other Race Alone | 201663 | 7.81 |
| Black or African American Alone | 128172 | 4.96 |
| American Indian and Alaska Native Alone | 21368 | 0.83 |
| Native Hawaiian And Pacific Islander Alone | 11197 | 0.43 |
| Ethnicity | Voting-age Population | % of Voting-age Pop. |
|---|---|---|
| Non-Hispanic White Alone | 1229381 | 47.61 |
| Hispanic or Latino of All Races | 802391 | 31.07 |