Census place · GEOID 0664434 · Marin County
San Anselmo, CA ZIP codes
1 ZIP/ZCTA intersecting this Census place in Marin County.
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place San Anselmo (GEOID 0664434). Methodology
Combined population of ZIP/ZCTAs intersecting this place: 15,891 (1 ZIPs).
Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology
Map of San Anselmo, CA
ZIP/ZCTA overlap with San Anselmo
Population overlap
Share of each ZIP/ZCTA’s population located within San Anselmo, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- 9496080.5%
USPS primary city
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
ZIP codes intersecting San Anselmo
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94960 | San Anselmo | Marin County | 15,891 | $172,332 |
USPS associates these ZIPs with San Anselmo
These codes list San Anselmo as a primary or acceptable city. They are not used for the ACS headline.
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 94901 | San Rafael | Marin County | 41,095 | $108,837 |
| 94979 | San Anselmo | Marin County | 522 | — |