PlainZIP

ZIP Code 94531

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Antioch · Contra Costa County · California

Quick Facts

40,290

Population

28.3

Area (sq mi)

1,421

People / sq mi

America/Los_Angeles

Time Zone

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ZIP Type

Demographics

38.9

Median Age

47.1%

Male

52.9%

Female

24.7%

Foreign-Born

White 27.5%
African American 24.4%
Asian 20.7%
American Indian or Alaska Native 1.5%
Native Hawaiian or Pacific Islander 0.4%
Two or More Ethnicities 14.4%
Hispanic or Latino 25.8%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Income & Employment

$123,428

Median Household Income

$46,285

Per Capita Income

7.2%

Poverty Rate

5.7%

Unemployment Rate

46.5 min

Mean Commute Time

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Education

High School Graduate or Higher 54.7%
Bachelor's Degree or Higher 31.6%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Housing

13,888

Total Housing Units

13,611

Occupied Units

277

Vacant Units

3.26

Avg Household Size

Occupancy Type

Owner 72.3%
Renter 27.7%

$660,200

Median Home Value

$3,063

Median Rent

1997

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Nearby ZIP Codes

ZIP Code City Population Distance
94509 Antioch, CA 62,439 2.9 mi
94561 Oakley, CA 36,515 4.9 mi
94548 Knightsen, CA 412 6.7 mi
94513 Brentwood, CA 54,605 6.2 mi
94517 Clayton, CA 12,385 7.6 mi
94565 Pittsburg, CA 84,641 7.9 mi
94511 Bethel Island, CA 2,137 8.6 mi

Related Areas

Contra Costa County Antioch, CA California

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.