US ZIP Code Map

ZIP code

94531

Antioch, CA

STANDARD

94531 covers Antioch in Contra Costa County, with 44,746 people in the ACS estimate.

Map of 94531, Antioch

ZIP code map

ACS population

44,746

Median household income

$123,428

Median home value

$660,200

About ZIP code 94531

Type

STANDARD

City

Antioch

County

Contra Costa County

Timezone

America/Los_Angeles

Area codes

925

Land area

14.0 sq mi

Water area

0.00 sq mi

Households

13,888

Median gross rent

$3,063

More enterprise fields

Timezone
America/Los_Angeles
Area Codes
925
World Region
NA
Country
US
Housing Count
13,396
Irs Estimated Households
22,890
Population Count
45,342
Irs Estimated Population
44,560

People in 94531

Race

  • White10,633
  • Black or African American11,081
  • American Indian or Alaska Native473
  • Asian9,048
  • Native Hawaiian and Pacific Islander586
  • Other race7,114
  • Two or more races6,407

Hispanic or Latino (any race): 13,122

Age

  • Under 105,122
  • 10 to 196,821
  • 20 to 296,504
  • 30 to 395,685
  • 40 to 495,775
  • 50 to 596,945
  • 60 to 695,102
  • 70 to 792,317
  • 80 and older1,071

Income and housing in 94531

Poverty rate

7.2%

Median earnings

$55,075

Median household income

$123,428

Median home value

$660,200

Median gross rent

$3,063

Education

  • High school graduate89.6%
  • Bachelor's degree31.6%
  • Graduate degree8.9%

Places covering 94531

Cities and places

Counties

0.0% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 94531

IRS populationACS population
48,32624,163020052023

Hover a year for IRS and ACS values.

ZIP codes near 94531

  1. 94509Antioch3.4 miPop 71,013 · Income $81,512
  2. 94561Oakley4.8 miPop 45,386 · Income $130,859
  3. 94548Knightsen6.0 miPop 637 · Income $183,100
  4. 94517Clayton7.0 miPop 12,164 · Income $164,860
  5. 94513Brentwood7.6 miPop 68,160 · Income $139,736
  6. 94511Bethel Island8.1 miPop 2,144 · Income $78,393
  7. 94565Pittsburg8.9 miPop 99,933 · Income $95,035
  8. 94505Discovery Bay10.7 miPop 15,316 · Income $154,063
  9. 94514Byron10.8 miPop 2,044 · Income $97,946
  10. 94521Concord10.9 miPop 41,118 · Income $127,312
  11. 94512Birds Landing12.3 miPop 134 · Income —
  12. 95234Holt12.7 miPop 0 · Income —

ZIP code 94531 FAQ

What city is ZIP code 94531 in?
94531 is in Antioch, CA.
What county is 94531 in?
94531 is in Contra Costa County.
What is the median household income in 94531?
The median household income in 94531 is $123,428.
Which ZIP codes are near 94531?
Use the radius tool on this page to list ZIP codes within a chosen distance of 94531.