Contra Costa, California Census 2020 Population By Race and Ethnicity
According to the data from the US 2020 decennial Census, in April 2020, the 1.17M population of Contra Costa, CA residents comprised of 314.90K residents who identified as Hispanic or Latino (27.01%), and 851.03K residents who identified as Non-Hispanic (72.99%).
Race: The White Alone population was the largest racial group in Contra Costa, CA, with a population of 501.70K (43.03%). The Asian Alone population was the second largest racial group in Contra Costa, CA, with a population of 217.82K (18.68%). The Some Other Race Alone population was the third largest racial group in Contra Costa, CA, with a population of 173.15K (14.85%). The smallest racial group in Contra Costa, CA was Native Hawaiian And Pacific Islander Alone with a population of 6.25K (0.54%).
Ethnicity: The Non-Hispanic - White Alone population was the largest ethnic group in Contra Costa, CA, with a population of 455.42K (39.06%). The Non-Hispanic - Asian Alone population was the second largest ethnic group in Contra Costa, CA, with a population of 214.52K (18.40%). The Hispanic - Some Other Race Alone population was the third largest ethnic group in Contra Costa, CA, with a population of 164.79K (14.13%). The smallest ethnic group in Contra Costa, CA was Hispanic - Native Hawaiian & Pac. Islander with a population of 530 (0.05%).
The charts and tables below shows the population and percentage of each racial group and ethnicity group in Contra Costa, California from the 2020 decennial census.
You can see similar information for other California counties and also for the state of California.
| Race | Population | % of County Population |
|---|---|---|
| Black or African American Alone | 101485 | 8.70 |
| White Alone | 501697 | 43.03 |
| American Indian and Alaska Native Alone | 12043 | 1.03 |
| Asian Alone | 217823 | 18.68 |
| Native Hawaiian And Pacific Islander Alone | 6250 | 0.54 |
| Some Other Race Alone | 173154 | 14.85 |
| Two Or More Races | 153475 | 13.16 |
| Ethnicity | Population | % of County Population |
|---|---|---|
| Non-Hispanic - White Alone | 455421 | 39.06 |
| Non-Hispanic - Asian Alone | 214520 | 18.40 |
| Hispanic - Some Other Race Alone | 164788 | 14.13 |
| Non-Hispanic - Black Alone | 97994 | 8.40 |
| Hispanic - Two or More Races | 87022 | 7.46 |
| Non-Hispanic - Two or More Races | 66453 | 5.70 |
| Hispanic - White Alone | 46276 | 3.97 |
| Hispanic - American Indian & Alaska Native | 9490 | 0.81 |
| Non-Hispanic - Some Other Race Alone | 8366 | 0.72 |
| Non-Hispanic - Native Hawaiian & Pac. Islander | 5720 | 0.49 |
| Hispanic - Black Alone | 3491 | 0.30 |
| Hispanic - Asian Alone | 3303 | 0.28 |
| Non-Hispanic - American Indian & Alaska Native | 2553 | 0.22 |
| Hispanic - Native Hawaiian & Pac. Islander | 530 | 0.05 |
