Fairmont MN ZIP Code
Fairmont city is located in Minnesota State, Martin County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Fairmont MN zip code by its streets and block numbers if we have some of the Fairmont streets loaded in our website
Fairmont Area Code is 507 and Time Zone is Central (GMT -06:00).
Fairmont Zip Code - Minnesota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Fairmont City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Fairmont ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Fairmont, Minnesota.
The Fairmont Zip Code is 56031.
If you want to send a mail to Fairmont City, you should use the 56031 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Fairmont 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 56031 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Fairmont 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 Minnesota.