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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
 
Contra CostaCounty803,732948,8161,049,0251,165,927
CaliforniaState29,760,02133,871,64837,253,95639,538,223

Contents: Places

The population development of the 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
 
Acalanes RidgeCensus-Designated PlaceContra Costa1,1851,2211,1371,285
AlamoCensus-Designated PlaceContra Costa10,61410,47714,57015,314
Alhambra ValleyCensus-Designated PlaceContra Costa425460725805
AntiochCityContra Costa62,12590,924102,745115,291
Bay PointCensus-Designated PlaceContra Costa17,35521,53421,34923,896
BayviewCensus-Designated PlaceContra Costa1,5841,7451,7541,782
Bethel IslandCensus-Designated PlaceContra Costa2,1152,3122,1372,131
BlackhawkCensus-Designated PlaceContra Costa2,8696,7439,3549,637
BrentwoodCityContra Costa8,96824,07651,62764,292
ByronCensus-Designated PlaceContra Costa9041,1471,2771,140
Camino TassajaraCensus-Designated PlaceContra Costa......2,1974,951
Castle HillCensus-Designated PlaceContra Costa1,1061,2631,1801,271
ClaytonCityContra Costa7,33910,79710,91811,070
ClydeCensus-Designated PlaceContra Costa517694678729
ConcordCityContra Costa111,230122,001122,162125,410
Contra Costa CentreCensus-Designated PlaceContra Costa3,0094,8495,3646,808
CrockettCensus-Designated PlaceContra Costa2,9602,8143,0943,242
DanvilleTownContra Costa31,33141,76541,87143,582
DiabloCensus-Designated PlaceContra Costa1,9548441,1581,255
Discovery BayCensus-Designated PlaceContra Costa5,3518,98113,35215,358
East Richmond HeightsCensus-Designated PlaceContra Costa3,2663,3573,2803,460
El CerritoCityContra Costa22,87523,06923,59825,962
El SobranteCensus-Designated PlaceContra Costa10,85913,43213,99315,524
HerculesCityContra Costa16,83219,43024,08926,016
KensingtonCensus-Designated PlaceContra Costa4,6964,9365,0775,428
KnightsenCensus-Designated PlaceContra Costa1,1321,3841,5681,596
LafayetteCityContra Costa23,09523,98823,78925,391
MartinezCityContra Costa33,55635,97536,03737,287
Montalvin ManorCensus-Designated PlaceContra Costa2,4043,2592,8763,099
MoragaTownContra Costa16,05416,33316,00616,870
Mountain ViewCensus-Designated PlaceContra Costa2,1612,4682,3722,622
Norris CanyonCensus-Designated PlaceContra Costa35349571,313
North GateCensus-Designated PlaceContra Costa400440679667
North RichmondCensus-Designated PlaceContra Costa2,2282,8963,7174,175
OakleyCityContra Costa17,14625,72635,42143,357
OrindaCityContra Costa16,76617,42517,75919,514
PachecoCensus-Designated PlaceContra Costa3,3253,5623,6854,183
PinoleCityContra Costa17,15019,31018,33019,022
PittsburgCityContra Costa47,74156,79563,26676,416
Pleasant HillCityContra Costa31,68932,43233,07534,613
Port CostaCensus-Designated PlaceContra Costa56161190190
Reliez ValleyCensus-Designated PlaceContra Costa2,9242,5863,1013,354
RichmondCityContra Costa85,97699,250103,337116,448
RodeoCensus-Designated PlaceContra Costa8,2218,1148,6799,653
RollingwoodCensus-Designated PlaceContra Costa2,1932,9002,9693,015
San MiguelCensus-Designated PlaceContra Costa3,4243,3943,3923,591
San PabloCityContra Costa25,05130,10629,50532,127
San RamonCityContra Costa35,27744,70671,40484,605
SaranapCensus-Designated PlaceContra Costa4,6195,0785,2025,830
Shell RidgeCensus-Designated PlaceContra Costa1,0318929591,014
Tara HillsCensus-Designated PlaceContra Costa4,7345,3325,1265,364
Vine HillCensus-Designated PlaceContra Costa2,4662,4733,7614,323
Walnut CreekCityContra Costa61,09864,44964,14570,127

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.