Santa Rosa ZIP Codes

List of Zip Codes of Santa Rosa

The following table lists ZIP Codes associated with Santa Rosa, 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 95401 38.44922 -122.79307 Sonoma 36,842 680.5
2 95403 38.50326 -122.75358 Sonoma 45,570 816.8
3 95404 38.46488 -122.65709 Sonoma 37,317 191.1
4 95405 38.43926 -122.66908 Sonoma 22,811 1755.8
5 95407 38.39465 -122.74591 Sonoma 42,135 752.8
6 95409 38.46116 -122.60425 Sonoma 25,960 286.6


About Santa Rosa California Zip Codes

The city of Santa Rosa in California (CA) is served by approximately 6 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 210,635 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 Santa Rosa fall within county jurisdictions such as Sonoma. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Santa Rosa, California follow the America/Los_Angeles time zone.