Sweet Grass MT ZIP Code
Sweet Grass 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 Sweet Grass MT zip code by its streets and block numbers if we have some of the Sweet Grass streets loaded in our website
Sweet Grass Area Code is 406 and Time Zone is Mountain (GMT -07:00).
Sweet Grass Zip Code - Montana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Sweet Grass City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Sweet Grass ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Sweet Grass, Montana.
The Sweet Grass Zip Code is 59484.
If you want to send a mail to Sweet Grass City, you should use the 59484 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Sweet Grass 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 59484 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Sweet Grass 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.