Contra Costa County, California 

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People in Contra Costa County, California

The population in Contra Costa County is 1,123,678. There are 1,567 people per square mile aka population density. The median age in Contra Costa County is 38.7, the US median age is 37.4. The number of people per household in Contra Costa County is 2.8, the US average of people per household is 2.6.

Family in Contra Costa County
- 53.9% are married
- 9.9% are divorced
- 37.5% are married with children
- 13.9% have children, but are single
Race in Contra Costa County

- 44.9% are white
- 8.3% are black
- 15.8% are asian
- 0.2% are native american
- 0.3% claim Other
- 25.3% claim Hispanic Ethnicity
- 4.7% Two or More Races
- 0.5% Hawaiian, Pacific Islander

ESTIMATED TOTAL POPULATION BY AGE

  PEOPLEContra Costa, CaliforniaUnited States
  1,123,678321,004,407
  51.2%50.8%
  48.8%49.2%
  39.237.8
  1,024,809308,745,538
  948,816285,036,114
  803,727251,960,433
  18.4%12.6%
  39.8%27.4%
  1,567.090.9
  717.13,531,905.4
  87.0264,836.8
  RACE
  44.9%61.5%
  8.3%12.3%
  15.8%5.3%
  0.2%0.7%
  0.5%0.2%
  0.3%0.2%
  4.7%2.3%
  25.3%17.6%
  MARRIAGE & FAMILY
  53.6%50.2%
      51.7%48.2%
      1.9%2.0%
  46.4%49.8%
      31.6%33.1%
      9.7%10.9%
      5.0%5.8%
  2.862.63
  389,597118,825,921
  279,72978,298,703
      36.3%31.1%
      39.9%42.3%
  109,86840,527,218
      13.6%16.3%
      10.3%10.3%
PEOPLE STATS MAP
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    MAPS OF CONTRA COSTA COUNTY, CALIFORNIA
    ZIP CODES IN CONTRA COSTA COUNTY, CALIFORNIA
    94565, 94509, 94806, 94513, 94553, 94521, 94531, 94582, 94561, 94804, ... 43 more

    NEW LISTINGS IN CONTRA COSTA
    $3,295
    1510 Carmel Dr
    Bed 2 | Bath 2

    $291,500
    345 355 37th St
    Bed 5 | Bath 2

    $4,750,000
    1720 Alameda Diablo
    Bed 8 | Bath 10

    $1,108,779
    55 Seaward Ct
    Bed 4 | Bath 8

    $762,570
    3134 LA Corona Dr
    Bed 4 | Bath 3

    $1,850
    1918 Roosevelt Ave Unit A
    Bed 1 | Bath 1

    $549,000
    2578 Hamilton Ave
    Bed 3 | Bath 2


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