San Geronimo ZIP Codes

List of Zip Codes of San Geronimo

The following table lists ZIP Codes associated with San Geronimo, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.


S.N. Zip Code Latitude Longitude County Population Density
1 94963 38.00765 -122.66484 Marin 562 135.9


About San Geronimo California Zip Codes

The city of San Geronimo in California (CA) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 562 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with San Geronimo fall within county jurisdictions such as Marin. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for San Geronimo, California follow the America/Los_Angeles time zone.