Farmington CA ZIP Code
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Farmington city is located in California State, San Joaquin County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Farmington CA zip code by its streets and block numbers if we have some of the Farmington streets loaded in our website
Farmington Area Code is 209 and Time Zone is Pacific (GMT -08:00).
Farmington Zip Code - California
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Farmington City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Farmington ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Farmington, California.
The Farmington Zip Code is 95230.
If you want to send a mail to Farmington City, you should use the 95230 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Farmington 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 95230 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Farmington 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.