Grass Valley CA ZIP Code
Grass Valley city is located in California State, Nevada County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Grass Valley CA zip code by its streets and block numbers if we have some of the Grass Valley streets loaded in our website
Grass Valley Area Code is 530 and Time Zone is Pacific (GMT -08:00).
Grass Valley Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Grass Valley City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Grass Valley ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Grass Valley, California.
The Grass Valley Zip Code is 95945, 95949.
If you want to send a mail to Grass Valley City, you should use the 95945, 95949 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Grass Valley ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 95945, 95949 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Grass Valley city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in California.