HomeAdministrative Division
Show Map

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 CostaCounty803,732948,8161,049,0251,165,927
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,449,281

Source: U.S. Census Bureau (web).

Explanation: All population totals refer to 2020 boundaries.


Further information about the population structure:

Gender (E 2019)
Males564,187
Females589,339
Age Groups (E 2019)
0-14 years211,719
15-64 years754,103
65+ years187,704
Age Distribution (E 2019)
0-9 years135,224
10-19 years150,236
20-29 years138,080
30-39 years153,631
40-49 years156,310
50-59 years160,117
60-69 years132,500
70-79 years82,681
80+ years44,747
»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