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ZIP Code 94531

Primary City:Antioch, CA (View All Cities)
County: Contra Costa County
Timezone: Pacific (8:05pm)
Area code: 925 (Area Code Map)
Coordinates:37.96, -121.78
ZIP (~3 mile radius)

Cities in ZIP code 94531

The cities below are at least partially located in ZIP code 94531. In addition to the primary city for a ZIP code, USPS also publishes a list of other acceptable cities that can be used with ZIP code 94531. However, if you are mailing something to ZIP code 94531, you should not use any of the cities listed as unacceptable. Choose from the primary or acceptable cities when mailing your package or letter.

Primary city:
Antioch, CA

Stats and Demographics for the 94531 ZIP Code

ZIP code 94531 is located in west California and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly higher than average population density.

The people living in ZIP code 94531 are primarily white. The number of people in their late 20s to early 40s is extremely large while the number of middle aged adults is extremely large. There are also an extremely small number of single adults and a large number of single parents. The percentage of children under 18 living in the 94531 ZIP code is large compared to other areas of the country.

Population 40,290
Population Density 3,678 people per sq mi
Housing Units 12,494
Median Home Value $272,700
Land Area 10.96 sq mi
Water Area 0.00 sq mi
Occupied Housing Units 11,639
Median Household Income $87,927

Estimated Population over Time

Total Population by Age

Median Age: 34Male Median Age: 32Female Median Age: 35

Under 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485 Plus
Male1,3411,6401,9761,9311,3211,1091,0311,2441,5411,7271,5611,202794464284164109108
Female1,2871,5591,8581,9491,2881,2171,2271,5271,8181,8601,6421,180810466376236198245
Total2,6283,1993,8343,8802,6092,3262,2582,7713,3593,5873,2032,3821,604930660400307353

Gender

 Male 19,547 49%
 Female 20,743 51%
Gender

Race

 White 15,945 39.6%
 Black Or African American 8,975 22.3%
 American Indian Or Alaskan Native 236 0.6%
 Asian 6,912 17.2%
 Native Hawaiian & Other Pacific Islander 350 0.9%
 Other Race 4,519 11.2%
 Two Or More Races 3,353 8.3%
Race

Head of Household by Age

15-2425-3435-4445-5455-6465-7475-8485 Plus
Owner798982,1533,0701,84764619744
Renter11362081855627311098117
Total1921,5182,9713,6262,120756295161

Families vs Singles

 Husband Wife Family Households 7,233 62%
 Single Guardian 2,569 22%
 Singles 1,300 11%
 Singles With Roommate 537 5%
Families vs Singles

Households with Kids

Average Household Size: 3
 Households without Kids 5,531 48%
 Households with Kids 6,108 52%
Households with Kids

Children by Age

1234567891011121314151617181920
Male237277288302326295319346354376381403416400415409410347350320
Female239273285259264312303328352337344408362407379466408353343276
Total476550573561590607622674706713725811778807794875818700693596

Real Estate and Housing

ZIP code 94531 has a small percentage of vacancies. The Census also indicates that there are one or more correctional facilities and nursing homes nearby.

The majority of household are owned or have a mortgage. Homes in ZIP code 94531 were primarily built in the 1990s. Looking at 94531 real estate data, the median home value of $272,700 is high compared to the rest of the country. It is also slightly higher than average compared to nearby ZIP codes. So you are less likely to find inexpensive homes in 94531. Rentals in 94531 are most commonly 3+ bedrooms. The rent for 3+ bedrooms is normally $1,000+/month including utilities. Prices for rental property include ZIP code 94531 apartments, townhouses, and homes that are primary residences.

Housing Type

 In Occupied Housing Units 40,159 99.7%
 Correctional Facility For Adults 0 0.0%
 Juvenile Facilities 11 0.0%
 Nursing Facilities 30 0.1%
 Other Institutional 3 0.0%
 College Student Housing 0 0.0%
 Military Quarters 0 0.0%
 Other Noninstitutional 87 0.2%
Housing Type

Year Housing was Built

Housing Occupancy

 Owned Households With A Mortgage 8,512 68%
 Owned Households Free & Clear 422 3%
 Renter Occupied Households 2,705 22%
 Households Vacant 855 7%
Housing Occupancy

Vacancy Reasons

 For Rent 233 27%
 Rented & Unoccupied 14 2%
 For Sale Only 237 28%
 Sold & Unoccupied 47 5%
 For Season Recreational Or Occasional Use 44 5%
 For Migrant Workers 0 0%
 Vacant For Other Reasons 280 33%
Vacancy Reasons

Owner Occupied Home Values

Rental Properties by Number of Rooms

 Studio Apartment 52 2%
 1 Bedroom 479 14%
 2 Bedroom 269 8%
 3+ Bedroom 2,505 76%
Rental Properties by Number of Rooms

Cost of Monthly Rent Including Utilities

Cost of a Studio Apartment

Cost of a 1 Bedroom

Cost of a 2 Bedroom

Cost of a 3+ Bedroom

Employment, Income, Earnings, and Work

The median household income of $87,927 is compared to the rest of the country. It is also compared to nearby ZIP codes. So 94531 is likely to be one of the nicer parts of town with a more affluent demographic.

As with most parts of the country, vehicles are the most common form of transportation to places of employment. Residents in ZIP code 94531 use public transportation to travel to work more than most areas of the nation. In most parts of the country, the majority of commuters get to work in under half an hour. In 94531 though, the percentage of people that make it to work in under half an hour is among the lowest. The area has an extremely high percentage of people that most travel over 45 minutes to their place of employment. People that commute should be aware of the potentially long commute times.

Employment Status

 Worked Full-time with Earnings 13,065 42%
 Worked Part-time with Earnings 7,455 24%
 No Earnings 10,305 33%
Employment Status

Average Household Income over Time

Household Income

Annual Individual Earnings

Sources of Household Income

Percent of Households Receiving Income

Average Income per Household by Income Source

* Only taxable income is reported.

Household Investment Income

Percent of Households Receiving Investment Income

Average Income per Household by Income Source

* Only taxable income is reported.

Household Retirement Income

Percent of Households Receiving Retirement Income

Average Income per Household by Income Source

* Only taxable income is reported.

Source of Earnings

 Worked Full-time with Earnings 13,065 42%
 Worked Part-time with Earnings 7,455 24%
 No Earnings 10,305 33%
Source of Earnings

Means Of Transportation To Work for Workers 16 and Over

 Car, truck, or van 15,764 88.7%
 Public transportation 1,101 6.2%
 Taxicab 0 0.0%
 Motorcycle 22 0.1%
 Bicycle, Walked, or Other Means 110 0.6%
 Worked at Home 766 4.3%
Means Of Transportation To Work for Workers 16 and Over

Travel Time to Work (In Minutes)

Schools and Education

The area has some of the highest percentages of people who attended college of any ZIP.

Educational Attainment For The Population 25 Years And Over

 Less than High School Diploma 860 7.5%
 High School Graduate 6,381 55.4%
 Associate's degree 1,073 9.3%
 Bachelor's degree 2,478 21.5%
 Master's degree 460 4.0%
 Professional school degree 204 1.8%
 Doctorate degree 60 0.5%
Educational Attainment For The Population 25 Years And Over

School Enrollment (Ages 3 to 17)

 Enrolled in Public School 9,098 82.2%
 Enrolled in Private School 1,085 9.8%
 Not Enrolled in School 890 8.0%
School Enrollment (Ages 3 to 17)

Schools in ZIP Code 94531

ZIP Code 94531 is in the Antioch Unf School District. There are 11 different elementary schools and high schools with mailing addresses in ZIP code 94531.

R.a.a.M.p. Charter Academy
4730 Sterling Hill Dr
Antioch, CA 94531
Grade Level: Other/Combined or Ungraded
District: Antioch Unf School District
Jack London Elementary
4550 Country Hills Dr
Antioch, CA 94531
Grade Level: Primary/Elementary
District: Antioch Unf School District
Black Diamond Middle School
4730 Sterling Hill Dr
Antioch, CA 94531
Grade Level: Middle/Elementary
District: Antioch Unf School District
Grant Elementary
4325 Spaulding St
Antioch, CA 94531
Grade Level: Primary/Elementary
District: Antioch Unf School District
Diablo Vista Elementary
4791 Prewett Ranch Dr
Antioch, CA 94531
Grade Level: Primary/Elementary
District: Antioch Unf School District
Carmen Dragon Elementary
4721 Vista Grande Dr
Antioch, CA 94531
Grade Level: Primary/Elementary
District: Antioch Unf School District
Dallas Ranch Middle School
1401 Mount Hamilton Dr
Antioch, CA 94531
Grade Level: Middle/Elementary
District: Antioch Unf School District
Lone Tree Elementary
1931 Mokelumne Dr
Antioch, CA 94531
Grade Level: Primary/Elementary
District: Antioch Unf School District
Deer Valley High School
4700 Lone Tree Way
Antioch, CA 94531
Grade Level: High/Secondary
District: Antioch Unf School District
Dozier-Libbey Medical High School
4900 Sand Creek Rd
Antioch, CA 94531
Grade Level: High/Secondary
District: Antioch Unf School District
Heritage Baptist Academy
5200 Heidorn Ranch Rd
Antioch, CA 94531
Grade Level: Other/Combined or Ungraded
District: Private

Nearby ZIP Codes