Grass Valley ZIP Codes

List of Zip Codes of Grass Valley

The following table lists ZIP Codes associated with Grass Valley, 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 95945 39.19426 -120.98199 Nevada 27,675 174.8
2 95949 39.102 -121.13343 Nevada 20,709 58.4


About Grass Valley California Zip Codes

The city of Grass Valley in California (CA) is served by approximately 2 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 48,384 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 Grass Valley fall within county jurisdictions such as Nevada. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Grass Valley, California follow the America/Los_Angeles time zone.