Fairfield KY ZIP Code

Fairfield city is located in Kentucky State, Nelson County and has a unique zip code assigned by the US Postal Service Office.


You can search for the Fairfield KY zip code by its streets and block numbers if we have some of the Fairfield streets loaded in our website

Fairfield Area Code is 502 and Time Zone is Eastern (GMT -05:00).



Fairfield Zip Code - Kentucky

The US ZIP Code basic format consists of five decimal numerical digits assigned to the Fairfield City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Fairfield ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Fairfield, Kentucky.

The Fairfield Zip Code is 40020.



If you want to send a mail to Fairfield City, you should use the 40020 Zip Code.

In 1983, the U.S. Postal Service introduced an expanded Fairfield 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 40020 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Fairfield 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 Kentucky.


Fairfield, Kentucky - MAP




What is the Fairfield Zip Code?

The Fairfield Zip Code in Kentucky is 40020.


ZIP Plus 4 Fairfield - US Streets Zip Codes

By pressing keys ctrol + F you can search Fairfield zip codes by its streets, highways, and know the ZIP+4 US ZIP Code




Search Fairfield Zip Code

What is the zip code for Fairfield KY?

40020

Fairfield, Kentucky - US Zip Code



Fairfield ZIP Code Lookup

40020 Zip Code File:
Zip Code: 40020,
City: Fairfield
Fairfield Area Code: 502
Fairfield, KY - Time Zone: Eastern (GMT -05:00)
County: Nelson
City Alias: Fairfield
State: Kentucky
State Abb: KY



Kentucky Zip+4 - Nearby Fairfield Cities

Cities near Fairfield in Kentucky
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