Demographics in Contra Costa County California ConcordRichmondAntioch

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California
Contra Costa County

Demographics

Population

1.2M

Ethnicity %

White

43

Black

8

Asian

16

Hispanic

25

Median Age

39.7

Density

10 of 10

1,463 / Mile²

Avg Family Size

3.4

Religious

42%

Foreign Born

27%

Veterans

4.4%

Adult Smokers

10%

Adult Obesity

28%

Uninsured

5%

Excessive Drinking

20%

Poverty Rate

12.3%