Bloomfield MT ZIP Code
Bloomfield city is located in Montana State, Dawson County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Bloomfield MT zip code by its streets and block numbers if we have some of the Bloomfield streets loaded in our website
Bloomfield Area Code is 406 and Time Zone is Mountain (GMT -07:00).
Bloomfield Zip Code - Montana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Bloomfield City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Bloomfield ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Bloomfield, Montana.
The Bloomfield Zip Code is 59315.
If you want to send a mail to Bloomfield City, you should use the 59315 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Bloomfield 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 59315 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Bloomfield 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.