Nevada County ZIP Codes

List of ZIP Codes in Nevada County

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


S.N. Zip Code Latitude Longitude City Population Density
1 95945 39.19426 -120.98199 Grass Valley 27,675 174.8
2 95946 39.21052 -121.20467 Penn Valley 9,448 81.6
3 95949 39.102 -121.13343 Grass Valley 20,709 58.4
4 95959 39.34509 -120.86797 Nevada City 18,017 22.3
5 95975 39.22436 -121.15367 Rough And Ready 1,615 66.1
6 95986 39.36149 -120.7652 Washington 110 3.9
7 96111 39.41571 -120.01648 Floriston 22 1.8
8 96161 39.34848 -120.22603 Truckee 19,231 28.3


About Nevada County ZIP Codes

Nevada County in California (CA) is served by approximately 8 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 96,827 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Nevada County are located in cities such as Grass Valley, Truckee, Nevada City, Penn Valley, Rough And Ready. These cities and towns help define the economic and demographic character of the county.

Most ZIP Codes in Nevada County, California follow the America/Los_Angeles time zone.