Contra Costa County, California Voting-age Population By Race and Ethnicity from Census 2020
According to the data from the US 2020 decennial Census, in April 2020, the 902.67K voting-age population of Contra Costa County, CA residents comprised of 220.47K residents who identified as Hispanic or Latino (24.42%), and 682.20K residents who identified as Non-Hispanic (75.58%).
Race: The White Alone voting-age population was the largest racial group in Contra Costa County, CA, with a voting-age population of 413.65K (45.83%). The Asian Alone voting-age population was the second largest racial group in Contra Costa County, CA, with a voting-age population of 172.07K (19.06%). The Some Other Race Alone voting-age population was the third largest racial group in Contra Costa County, CA, with a voting-age population of 124.61K (13.80%). The smallest racial group in Contra Costa County, CA was Native Hawaiian And Pacific Islander Alone with a voting-age population of 4.82K (0.53%).
Ethnicity: The Non-Hispanic - White Alone voting-age population was the largest ethnic group in Contra Costa County, CA, with a voting-age population of 382.29K (42.35%). The Non-Hispanic - Asian Alone voting-age population was the second largest ethnic group in Contra Costa County, CA, with a voting-age population of 170.08K (18.84%). The Hispanic - Some Other Race Alone voting-age population was the third largest ethnic group in Contra Costa County, CA, with a voting-age population of 118.62K (13.14%). The smallest ethnic group in Contra Costa County, CA was Hispanic - Native Hawaiian & Pac. Islander with a voting-age population of 339 (0.04%).
The charts and tables below shows the voting-age population and percentage of each racial group and ethnicity group in Contra Costa County, California from the 2020 decennial census.
You can see similar information for other California counties and also for the state of California.
| Race | Voting-age Population | % of County Voting-age Population |
|---|---|---|
| Black or African American Alone | 78292 | 8.67 |
| White Alone | 413652 | 45.83 |
| American Indian and Alaska Native Alone | 9149 | 1.01 |
| Asian Alone | 172070 | 19.06 |
| Native Hawaiian And Pacific Islander Alone | 4822 | 0.53 |
| Some Other Race Alone | 124606 | 13.80 |
| Two Or More Races | 100081 | 11.09 |
| Ethnicity | Voting-age Population | % of County Voting-age Population |
|---|---|---|
| Non-Hispanic - White Alone | 382285 | 42.35 |
| Non-Hispanic - Asian Alone | 170082 | 18.84 |
| Hispanic - Some Other Race Alone | 118619 | 13.14 |
| Non-Hispanic - Black Alone | 76478 | 8.47 |
| Hispanic - Two or More Races | 59256 | 6.57 |
| Non-Hispanic - Two or More Races | 40825 | 4.52 |
| Hispanic - White Alone | 31367 | 3.48 |
| Hispanic - American Indian & Alaska Native | 7086 | 0.79 |
| Non-Hispanic - Some Other Race Alone | 5987 | 0.66 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 4483 | 0.50 |
| Non-Hispanic - American Indian & Alaska Native | 2063 | 0.23 |
| Hispanic - Asian Alone | 1988 | 0.22 |
| Hispanic - Black Alone | 1814 | 0.20 |
| Hispanic - Native Hawaiian & Pac. Islander | 339 | 0.04 |