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Contra Costa

County in California (USA)

Contents: Population

The population development of Contra Costa as well as related information and services (Wikipedia, Google, images).

Contra CostaCounty803,732948,8161,049,0251,165,9301,155,025
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,464,948334,914,895

Source: U.S. Census Bureau.

Explanation: Latest available rebased total population figures are tabulated.


Further information about the population structure:

Gender (C 2020)
Males568,066
Females597,861
Age Groups (C 2020)
0-17 years263,255
18-64 years709,873
65+ years192,799
Age Distribution (C 2020)
80+ years44,894
70-79 years86,411
60-69 years134,834
50-59 years159,764
40-49 years158,035
30-39 years156,853
20-29 years132,676
10-19 years158,515
0-9 years133,945
Urbanization (C 2020)
Rural11,661
Urban1,154,266
»Race« (C 2020)
White501,697
Black/African American101,485
Indigenous12,043
Asian217,823
Pacific Islander6,250
Some other173,154
2 or more153,475
Ethnicity (C 2020)
Hispanic or Latino314,900
Other851,027

See also:

Located in:


USA: Counties