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County

NameStatusPopulation
census
1990-04-01
Population
census
2000-04-01
Population
census
2010-04-01
 
CaliforniaFederal State29,811,42733,871,65337,253,956
Contra CostaCounty803,731948,8651,049,025

Contents: Places

Name StatusCountyPopulation
census
1990-04-01
Population
census
2000-04-01
Population
census
2010-04-01
 
Acalanes RidgeCensus-Designated PlaceContra Costa......1,137
AlamoCensus-Designated PlaceContra Costa......14,570
Alhambra ValleyCensus-Designated PlaceContra Costa......924
AntiochCityContra Costa62,17990,924102,372
Bay PointCensus-Designated PlaceContra Costa......21,349
BayviewCensus-Designated PlaceContra Costa......1,754
Bethel IslandCensus-Designated PlaceContra Costa......2,137
BlackhawkCensus-Designated PlaceContra Costa......9,354
BrentwoodCityContra Costa...24,07651,481
ByronCensus-Designated PlaceContra Costa......1,277
Camino TassajaraCensus-Designated PlaceContra Costa......2,197
Castle HillCensus-Designated PlaceContra Costa......1,299
ClaytonCityContra Costa7,32010,79710,897
ClydeCensus-Designated PlaceContra Costa...694678
ConcordCityContra Costa111,197122,001122,067
Contra Costa CentreCensus-Designated PlaceContra Costa...5,1335,364
CrockettCensus-Designated PlaceContra Costa......3,094
DanvilleTownContra Costa31,24641,76542,039
DiabloCensus-Designated PlaceContra Costa......1,158
Discovery BayCensus-Designated PlaceContra Costa......13,352
East Richmond HeightsCensus-Designated PlaceContra Costa3,2663,3573,280
El CerritoCityContra Costa22,88023,06923,549
El SobranteCensus-Designated PlaceContra Costa......12,669
HerculesCityContra Costa16,83819,43024,060
KensingtonCensus-Designated PlaceContra Costa......5,077
KnightsenCensus-Designated PlaceContra Costa......1,568
LafayetteCityContra Costa23,17523,98823,893
MartinezCityContra Costa33,56335,97535,824
Montalvin ManorCensus-Designated PlaceContra Costa......2,876
MoragaTownContra Costa16,03016,33316,016
Mountain ViewCensus-Designated PlaceContra Costa...2,4682,372
Norris CanyonCensus-Designated PlaceContra Costa......957
North GateCensus-Designated PlaceContra Costa......679
North RichmondCensus-Designated PlaceContra Costa......3,717
OakleyCityContra Costa...25,72635,432
OrindaCityContra Costa16,70717,42517,643
PachecoCensus-Designated PlaceContra Costa...3,5623,685
PinoleCityContra Costa17,14119,31018,390
PittsburgCityContra Costa47,78556,79563,264
Pleasant HillCityContra Costa31,89732,43233,152
Port CostaCensus-Designated PlaceContra Costa......190
Reliez ValleyCensus-Designated PlaceContra Costa......3,101
RichmondCityContra Costa85,92699,250103,701
RodeoCensus-Designated PlaceContra Costa......8,679
RollingwoodCensus-Designated PlaceContra Costa......2,969
San MiguelCensus-Designated PlaceContra Costa......3,392
San PabloCityContra Costa25,07830,10629,139
San RamonCityContra Costa35,28044,70672,148
SaranapCensus-Designated PlaceContra Costa......5,202
Shell RidgeCensus-Designated PlaceContra Costa......959
Tara HillsCensus-Designated PlaceContra Costa......5,126
Vine HillCensus-Designated PlaceContra Costa......3,761
Walnut CreekCityContra Costa61,11464,44964,173

Source: US Census Bureau (web).
2000 and 2010 population of incorporated places in the boundaries of 2010.