Annapolis ZIP Codes

List of Zip Codes of Annapolis

The following table lists ZIP Codes associated with Annapolis, 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 95412 38.71168 -123.31967 Sonoma 227 1.0


About Annapolis California Zip Codes

The city of Annapolis 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 227 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 Annapolis 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 Annapolis, California follow the America/Los_Angeles time zone.