Shelby MT ZIP Code
Shelby city is located in Montana State, Toole County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Shelby MT zip code by its streets and block numbers if we have some of the Shelby streets loaded in our website
Shelby Area Code is 406 and Time Zone is Mountain (GMT -07:00).
Shelby Zip Code - Montana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Shelby City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Shelby ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Shelby, Montana.
The Shelby Zip Code is 59474.
If you want to send a mail to Shelby City, you should use the 59474 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Shelby 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 59474 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Shelby 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.