Powderville MT ZIP Code
Powderville city is located in Montana State, Powder River County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Powderville MT zip code by its streets and block numbers if we have some of the Powderville streets loaded in our website
Powderville Area Code is 406 and Time Zone is Mountain (GMT -07:00).
Powderville Zip Code - Montana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Powderville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Powderville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Powderville, Montana.
The Powderville Zip Code is 59345.
If you want to send a mail to Powderville City, you should use the 59345 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Powderville 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 59345 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Powderville 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.