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Data Last Updated: May 1, 2022
Zip Code 94531, Antioch, CA
ZIP Code 94531 Details
| Zip Code: | 94531 |
| City: | Antioch |
| State: | CA [California] |
| Counties: | CONTRA COSTA, CA |
| Multi County: | No |
| City Alias(es): | Antioch |
| Area Code: | 925 |
| City Type: | P [Post Office] |
| Classification: | [Non-Unique] |
| Time Zone: | Pacific (GMT -08:00) |
| Observes Daylight Saving: | Yes |
| Latitude: | 37.956612 |
| Longitude: | -121.785171 |
| Elevation: | 276 ft |
| State FIPS: | 06 |
| County FIPS: | 013 |
| Region: | West |
| Division: | Pacific |
| Intro Date: | <2004-10 |
ZIP Code 94531 2010 Census Demographics
| Current Population: | 46,909 |
| 2010 Population: | 40,290 |
| Households per ZIP Code: | 11,639 |
| Average House Value: | $470,900 |
| Avg. Income Per Household: | $104,275 |
| Persons Per Household: | 3.45 |
| White Population: | 18,487 |
| Black Population: | 10,165 |
| Hispanic Population: | 10,249 |
| Asian Population: | 8,527 |
| American Indian Population: | 786 |
| Hawaiian Population: | 665 |
| Other Population: | 5,462 |
| Male Population: | 19,547 |
| Female Population: | 20,743 |
| Median Age: | 33.70 years |
| Male Median Age: | 32.20 years |
| Female Median Age: | 34.90 years |
ZIP Code 94531 Other Demographics
| # Residential Mailboxes: | 13,597 |
| # Business Mailboxes: | 332 |
| Total Delivery Receptacles: | 15,243 |
| Number of Businesses: | 477 |
| 1st Quarter Payroll: | $98,968,000 |
| Annual Payroll: | $402,270,000 |
| # of Employees: | 6,883 |
| Water Area: | 0 sq mi |
| Land Area: | 10.945 sq mi |
| 113th Congressional District: | 09 |
| 113th Congressional Land Area: | 1245.28 sq mi |
| Single Family Delivery Units: | 11,520 |
| Multi Family Delivery Units: | 939 |
| # Residential Mailboxes: | 13,597 |
| # Business Mailboxes: | 332 |
| Total Delivery Receptacles: | 15,243 |
ZIP Code 94531 Social Security Benefits
| 2018 | 2019 | Delta | |
| Total Beneficiaries: | 6,160 | 6,340 | +180 |
| Retired Workers: | 3,905 | 4,145 | +240 |
| Disabled Workers: | 1,100 | 1,080 | -20 |
| Widow(er)s and Parents: | 285 | 285 | 0 |
| Spouses: | 225 | 235 | +10 |
| Children: | 645 | 595 | -50 |
| 65+: | 4,050 | 4,305 | +255 |
| Monthly Benefits - All: | $8,369,000 | $8,887,000 | +$518,000 |
| Monthly Benefits - Retired Workers: | $5,844,000 | $6,349,000 | +$505,000 |
| Monthly Benefits - Widow(ers): | $380,000 | $396,000 | +$16,000 |
ZIP Code 94531 Statistical Areas
| CBSA: | 41860 |
| CBSA Name: | San Francisco-Oakland-Berkeley, CA |
| CBSA Type: | Metro |
| CBSA Division: | 36084 |
| CBSA Division Name: | Oakland-Berkeley-Livermore, CA |
| CBSA Population: | 4,335,391 |
| CBSA Division Population: | 2,559,296 |
| MSA: | 7362 |
| MSA Name: | San Francisco-Oakland-San Jose, CA CMSA |
| PMSA: | 5775 |
| PMSA Name: | Oakland, CA PMSA |
| City State Key: | Z20110 |
| Preferred Last Line Key: | Z20110 |
94530: Previous ZIP Code |
Next ZIP Code: 94533 |
References
- U.S. Postal Service [Last Updated: 5/1/2022], https://www.usps.com
- ZIP-Codes.com Internal Data Creation [Last Updated: 5/1/2022], https://www.zip-codes.com
- U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
- U.S. Census [Updated Yearly], https://www.census.gov
- U.S. Census American National Standards Institute (ANSI) [Last Updated: 5/1/2022], https://www.census.gov
- U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov
- Centers for Medicare & Medicaid Services [Updated Yearly], https://www.cms.gov/
