Postal Code DatabaseOur Products
Find ZIP+4 of Address
FREE ZIP Code Finder
Other FREE Lookups
FREE Radius Search
FREE Distance Calc
Data Last Updated: June 1, 2023
Zip Code 94521, Concord, CA
ZIP Code 94521 Details
| Zip Code: | 94521 |
| City: | Concord |
| State: | CA [California] |
| Counties: | CONTRA COSTA, CA |
| Multi County: | No |
| City Alias(es): | Concord |
| Area Code: | 925 |
| City Type: | P [Post Office] |
| Classification: | [Non-Unique] |
| Time Zone: | Pacific (GMT -08:00) |
| Observes Daylight Saving: | Yes |
| Latitude: | 37.965458 |
| Longitude: | -121.952671 |
| Elevation: | 417 ft |
| State FIPS: | 06 |
| County FIPS: | 013 |
| Region: | West |
| Division: | Pacific |
| Intro Date: | <2004-10 |
ZIP Code 94521 2020 Census Demographics
| Current Population: | 42,654 |
| 2020 Population: | 42,885 |
| Households per ZIP Code: | 16,011 |
| Average House Value: | $649,100 |
| Avg. Income Per Household: | $112,030 |
| Persons Per Household: | 2.65 |
| White Population: | 24,192 |
| Black Population: | 1,418 |
| Hispanic Population: | 8,555 |
| Asian Population: | 7,255 |
| American Indian Population: | 313 |
| Hawaiian Population: | 174 |
| Other Population: | 3,453 |
| Male Population: | 20,683 |
| Female Population: | 22,202 |
| Median Age: | 42.90 years |
| Male Median Age: | 41.30 years |
| Female Median Age: | 44.50 years |
ZIP Code 94521 Other Demographics
| # Residential Mailboxes: | 16,096 |
| # Business Mailboxes: | 416 |
| Total Delivery Receptacles: | 17,201 |
| Number of Businesses: | 635 |
| 1st Quarter Payroll: | $50,206,000 |
| Annual Payroll: | $220,562,000 |
| # of Employees: | 5,246 |
| Water Area: | 0 sq mi |
| Land Area: | 9.683 sq mi |
| 118th Congressional District: | 10 |
| 118th Congressional Land Area: | 1818.79 sq mi |
| Single Family Delivery Units: | 11,168 |
| Multi Family Delivery Units: | 4,290 |
| # Residential Mailboxes: | 16,096 |
| # Business Mailboxes: | 416 |
| Total Delivery Receptacles: | 17,201 |
ZIP Code 94521 Social Security Benefits
| 2018 | 2019 | Delta | |
| Total Beneficiaries: | 7,715 | 7,755 | +40 |
| Retired Workers: | 5,825 | 5,900 | +75 |
| Disabled Workers: | 730 | 700 | -30 |
| Widow(er)s and Parents: | 440 | 430 | -10 |
| Spouses: | 370 | 385 | +15 |
| Children: | 350 | 340 | -10 |
| 65+: | 6,360 | 6,465 | +105 |
| Monthly Benefits - All: | $11,856,000 | $12,257,000 | +$401,000 |
| Monthly Benefits - Retired Workers: | $9,493,000 | $9,895,000 | +$402,000 |
| Monthly Benefits - Widow(ers): | $639,000 | $647,000 | +$8,000 |
ZIP Code 94521 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: | 0 |
| CBSA Division Population: | 0 |
| MSA: | 7362 |
| MSA Name: | San Francisco-Oakland-San Jose, CA CMSA |
| PMSA: | 5775 |
| PMSA Name: | Oakland, CA PMSA |
| City State Key: | Z20691 |
| Preferred Last Line Key: | Z20691 |
94520: Previous ZIP Code |
Next ZIP Code: 94522 |
References
- U.S. Postal Service [Last Updated: 6/1/2023], https://www.usps.com
- ZIP-Codes.com Internal Data Creation [Last Updated: 6/1/2023], 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: 6/1/2023], https://www.census.gov
- U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov
- Centers for Medicare & Medicaid Services [Updated Yearly], https://www.cms.gov/
