Grimes CA ZIP Code
Grimes city is located in California State, Colusa County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Grimes CA zip code by its streets and block numbers if we have some of the Grimes streets loaded in our website
Grimes Area Code is 530 and Time Zone is Pacific (GMT -08:00).
Grimes Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Grimes City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Grimes ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Grimes, California.
The Grimes Zip Code is 95950.
If you want to send a mail to Grimes City, you should use the 95950 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Grimes 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 95950 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Grimes 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.