Contra Costa County

Go to Contra Costa County's website 

Median Household Income

Median Family Income in the United States - $51,077
U.S.
Average
$51,077
Median Family Income in California - $58,888
Median Family Income in California - $58,888
California
Average
$58,888
Median Family Income in Contra Costa County, CA - $78,952
Contra Costa County
Average
$78,952
2000 U.S. Census data, adjusted for inflation

Cities in Contra Costa County

CityPopulation
AlamoThe population of Alamo, California is 15,626
AntiochThe population of Antioch, California is 90,532
Bay PointThe population of Bay Point, California is 21,534
Bayview-MontalvinThe population of Bayview-Montalvin, California is 5,004
Bethel IslandThe population of Bethel Island, California is 2,312
Blackhawk-Camino TassajaraThe population of Blackhawk-Camino Tassajara, California is 10,048
BrentwoodThe population of Brentwood, California is 23,302
ByronThe population of Byron, California is 916
ClaytonThe population of Clayton, California is 10,762
ClydeThe population of Clyde, California is 694
ConcordThe population of Concord, California is 121,780
CrockettThe population of Crockett, California is 3,194
DanvilleThe population of Danville, California is 41,715
DiabloThe population of Diablo, California is 988
Discovery BayThe population of Discovery Bay, California is 8,981
East Richmond HeightsThe population of East Richmond Heights, California is 3,357
El CerritoThe population of El Cerrito, California is 23,171
El SobranteThe population of El Sobrante, California is 12,260
HerculesThe population of Hercules, California is 19,488
KensingtonThe population of Kensington, California is 4,936
KnightsenThe population of Knightsen, California is 861
LafayetteThe population of Lafayette, California is 23,908
MartinezThe population of Martinez, California is 35,866
OakleyThe population of Oakley, California is 25,619
OrindaThe population of Orinda, California is 17,599
PachecoThe population of Pacheco, California is 3,562
PinoleThe population of Pinole, California is 19,039
PittsburgThe population of Pittsburg, California is 56,769
Pleasant HillThe population of Pleasant Hill, California is 32,837
Port CostaThe population of Port Costa, California is 232
RichmondThe population of Richmond, California is 99,216
RodeoThe population of Rodeo, California is 8,717
RollingwoodThe population of Rollingwood, California is 2,900
San PabloThe population of San Pablo, California is 30,215
San RamonThe population of San Ramon, California is 44,722
Tara HillsThe population of Tara Hills, California is 5,332
Vine HillThe population of Vine Hill, California is 3,260
WaldonThe population of Waldon, California is 5,133
Walnut CreekThe population of Walnut Creek, California is 64,296
.
Contra Costa County Demograp

Population - 948,816

948,816 people live in Contra Costa, CA (California)

Latino
17.71% of residents in Contra Costa, CA are Latino 17.7%

White
57.74% of residents in Contra Costa, CA are Caucasian 57.7%

Black
9.01% of residents in Contra Costa, CA are of African descent 9%

Asian
10.76% of residents in Contra Costa, CA are of Asian descent 10.8%

2000 U.S. Census data
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Contra Costa County Sites
Contra Costa Official Contact

Deputy County Administrator
651 Pine Street 11th Floor
Martinez, CA 94553

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