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Data Last Updated: May 1, 2023
Zip Code 94505, Discovery Bay, CA
ZIP Code 94505 Details
| Zip Code: | 94505 |
| City: | Discovery Bay |
| State: | CA [California] |
| Counties: | CONTRA COSTA, CA ALAMEDA, CA |
| Multi County: | Yes |
| City Alias(es): | Discovery Bay Byron |
| Area Code: | 925 |
| City Type: | N [Non Postal Community Name] |
| Classification: | [Non-Unique] |
| Time Zone: | Pacific (GMT -08:00) |
| Observes Daylight Saving: | Yes |
| Latitude: | 37.888748 |
| Longitude: | -121.601998 |
| Elevation: | 7 ft |
| State FIPS: | 06 |
| County FIPS: | 013 |
| Region: | West |
| Division: | Pacific |
| Intro Date: | 2007-06 |
ZIP Code 94505 2020 Census Demographics
| Current Population: | 16,495 |
| 2020 Population: | 15,445 |
| Households per ZIP Code: | 5,573 |
| Average House Value: | $674,800 |
| Avg. Income Per Household: | $138,339 |
| Persons Per Household: | 2.77 |
| White Population: | 10,514 |
| Black Population: | 741 |
| Hispanic Population: | 2,881 |
| Asian Population: | 906 |
| American Indian Population: | 106 |
| Hawaiian Population: | 82 |
| Other Population: | 807 |
| Male Population: | 7,758 |
| Female Population: | 7,687 |
| Median Age: | 43.90 years |
| Male Median Age: | 43.20 years |
| Female Median Age: | 44.50 years |
ZIP Code 94505 Other Demographics
| # Residential Mailboxes: | 5,955 |
| # Business Mailboxes: | 78 |
| Total Delivery Receptacles: | 9,280 |
| Number of Businesses: | 177 |
| 1st Quarter Payroll: | $7,112,000 |
| Annual Payroll: | $35,053,000 |
| # of Employees: | 703 |
| Water Area: | 5.794 sq mi |
| Land Area: | 16.672 sq mi |
| 118th Congressional District: | 09|14 |
| 118th Congressional Land Area: | 1245.28|259.5 sq mi |
| Single Family Delivery Units: | 5,743 |
| Multi Family Delivery Units: | 6 |
| # Residential Mailboxes: | 5,955 |
| # Business Mailboxes: | 78 |
| Total Delivery Receptacles: | 9,280 |
ZIP Code 94505 Social Security Benefits
| 2018 | 2019 | Delta | |
| Total Beneficiaries: | 2,685 | 2,790 | +105 |
| Retired Workers: | 2,120 | 2,185 | +65 |
| Disabled Workers: | 245 | 255 | +10 |
| Widow(er)s and Parents: | 115 | 125 | +10 |
| Spouses: | 80 | 90 | +10 |
| Children: | 125 | 135 | +10 |
| 65+: | 2,155 | 2,240 | +85 |
| Monthly Benefits - All: | $4,393,000 | $4,680,000 | +$287,000 |
| Monthly Benefits - Retired Workers: | $3,617,000 | $3,831,000 | +$214,000 |
| Monthly Benefits - Widow(ers): | $192,000 | $219,000 | +$27,000 |
ZIP Code 94505 Statistical Areas
| CBSA: | |
| CBSA Name: | |
| CBSA Type: | |
| CBSA Division: | |
| 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: | Z20894 |
| Preferred Last Line Key: | Z20894 |
94503: Previous ZIP Code |
Next ZIP Code: 94506 |
References
- U.S. Postal Service [Last Updated: 5/1/2023], https://www.usps.com
- ZIP-Codes.com Internal Data Creation [Last Updated: 5/1/2023], 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: 5/1/2023], 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/
