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Contra Costa

County in California

County

The population development of Contra Costa.

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2021-07-01
 
Contra CostaCounty803,732948,8161,049,0251,165,9271,161,413
CaliforniaState29,760,02133,871,64837,253,95639,538,22339,237,836

Contents: Incorporated Places

The population development of the incorporated places in Contra Costa.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, »race«, ethnicity).

Name StatusCountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2021-07-01
 
AntiochCityContra Costa62,12590,924102,745115,360114,794
BrentwoodCityContra Costa8,96824,07651,62764,35564,870
ClaytonCityContra Costa7,33910,79710,91811,08210,973
ConcordCityContra Costa111,230122,001122,162125,389124,074
DanvilleTownContra Costa31,33141,76541,87143,60243,240
El CerritoCityContra Costa22,87523,06923,59825,97725,845
HerculesCityContra Costa16,83219,43024,08926,04526,091
LafayetteCityContra Costa23,09523,98823,78925,42625,208
MartinezCityContra Costa33,55635,97536,03737,20636,819
MoragaTownContra Costa16,05416,33316,00616,71316,624
OakleyCityContra Costa17,14625,72635,42143,39043,771
OrindaCityContra Costa16,76617,42517,75919,52119,483
PinoleCityContra Costa17,15019,31018,33019,02918,821
PittsburgCityContra Costa47,74156,79563,26676,43976,544
Pleasant HillCityContra Costa31,68932,43233,07534,59534,304
RichmondCityContra Costa85,97699,250103,337116,287115,639
San PabloCityContra Costa25,05130,10629,50532,10931,773
San RamonCityContra Costa35,27744,70671,40486,42686,947
Walnut CreekCityContra Costa61,09864,44964,14570,07869,695

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

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.