Fullerton CA ZIP Code
Fullerton city is located in California State, Orange County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Fullerton CA zip code by its streets and block numbers if we have some of the Fullerton streets loaded in our website
Fullerton Area Code is 714/657 and Time Zone is Pacific (GMT -08:00).
Fullerton Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Fullerton City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Fullerton ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Fullerton, California.
The Fullerton Zip Code is 92831, 92832, 92833, 92834, 92835, 92836, 92837, 92838.
If you want to send a mail to Fullerton City, you should use the 92831, 92832, 92833, 92834, 92835, 92836, 92837, 92838 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Fullerton 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 92831, 92832, 92833, 92834, 92835, 92836, 92837, 92838 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Fullerton 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.