Crockett CA ZIP Code
Crockett city is located in California State, Contra Costa County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Crockett CA zip code by its streets and block numbers if we have some of the Crockett streets loaded in our website
Crockett Area Code is 510 and Time Zone is Pacific (GMT -08:00).
Crockett Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Crockett City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Crockett ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Crockett, California.
The Crockett Zip Code is 94525.
If you want to send a mail to Crockett City, you should use the 94525 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Crockett 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 94525 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Crockett 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.