San Rafael, California Zip Codes
📍 San Rafael is in Marin County, California with 5 zip codes; the most populous is 94901.
San Rafael is a USPS city name in Marin County, California with a Census population of approximately 72,509 across its ZIP codes. Marin County as a whole has 42 ZIP codes in this directory. Below you'll find every zip code serving San Rafael 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 San Rafael Zip Codes
| ZIP Code | City | Details |
|---|---|---|
| 94901 | San Rafael | View → |
| 94903 | San Rafael | View → |
| 94912 | San Rafael | View → |
| 94913 | San Rafael | View → |
| 94915 | San Rafael | View → |
San Rafael at a Glance
San Rafael has 5 ZIP codes in this directory: 2 standard delivery ZIPs and 3 PO Box or unique ZIPs that carry no resident population in Census data. The 2 ZIPs with published Census housing data cover 72,509 residents, the largest being 94901 with 40,927 people.
The median ZIP in San Rafael has a household income of $122,233 and a home value of $1,202,950, a price-to-income ratio of 10.0, above the 6.7 California ZIP median. Affordability ranges from 94903 at a ratio of 8.4 to 94901, where the median home is $1,298,400. The highest median income is in 94903 at $131,172. Median rent across these ZIPs is $2,467 a month.
58% of households in the typical San Rafael ZIP own their home (statewide ZIP median 64%). 52% of adults hold a bachelor's degree, far above the 31% statewide median. The median poverty rate is 8.0%, below the 10.8% statewide ZIP median. Overall density is about 2,197 residents per square mile across 33 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.
San Rafael Zip Code Map
Interactive map of San Rafael, California zip codes. Click any marker for details.