Columbus MT ZIP Code
Columbus city is located in Montana State, Stillwater County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Columbus MT zip code by its streets and block numbers if we have some of the Columbus streets loaded in our website
Columbus Area Code is 406 and Time Zone is Mountain (GMT -07:00).
Columbus Zip Code - Montana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Columbus City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Columbus ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Columbus, Montana.
The Columbus Zip Code is 59019.
If you want to send a mail to Columbus City, you should use the 59019 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Columbus 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 59019 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Columbus 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.