Malmstrom Afb MT ZIP Code
Malmstrom Afb city is located in Montana State, Cascade County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Malmstrom Afb MT zip code by its streets and block numbers if we have some of the Malmstrom Afb streets loaded in our website
Malmstrom Afb Area Code is 406 and Time Zone is Mountain (GMT -07:00).
Malmstrom Afb Zip Code - Montana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Malmstrom Afb City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Malmstrom Afb ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Malmstrom Afb, Montana.
The Malmstrom Afb Zip Code is 59402.
If you want to send a mail to Malmstrom Afb City, you should use the 59402 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Malmstrom Afb 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 59402 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Malmstrom Afb 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 Montana.