Richmond, California Zip Codes
📍 Richmond is in Contra Costa County, California with 7 zip codes; the most populous is 94804.
Richmond is a USPS city name in Contra Costa County, California with a Census population of approximately 91,936 across its ZIP codes. Contra Costa County as a whole has 53 ZIP codes in this directory. Below you'll find every zip code serving Richmond with population, income and home value, a map, and the city's affordability profile.
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).
All Richmond Zip Codes
| ZIP Code | City | Details |
|---|---|---|
| 94801 | Richmond | View → |
| 94802 | Richmond | View → |
| 94804 | Richmond | View → |
| 94805 | Richmond | View → |
| 94807 | Richmond | View → |
| 94808 | Richmond | View → |
| 94850 | Richmond | View → |
Richmond at a Glance
Richmond has 7 ZIP codes in this directory: 3 standard delivery ZIPs and 4 PO Box or unique ZIPs that carry no resident population in Census data. The 3 ZIPs with published Census housing data cover 91,936 residents, the largest being 94804 with 44,387 people.
The median ZIP in Richmond has a household income of $79,659 and a home value of $591,100, a price-to-income ratio of 7.4, above the 6.7 California ZIP median. The highest median income is in 94805 at $101,932. Median rent across these ZIPs is $1,760 a month.
48% of households in the typical Richmond ZIP own their home (statewide ZIP median 64%). 32% of adults hold a bachelor's degree, in line with the 31% statewide median. The median poverty rate is 16.3%, far above the 10.8% statewide ZIP median. Overall density is about 4,620 residents per square mile across 20 square miles of ZIP land area.
Medians are taken across the ZIP codes listed below (each ZIP weighted equally); PO Box and no-data ZIPs are excluded. Definitions on the methodology page; statewide comparisons in the 2026 California ZIP Code Affordability Report.
Richmond Zip Code Map
Interactive map of Richmond, California zip codes. Click any marker for details.