Roy MT ZIP Code
Roy city is located in Montana State, Fergus County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Roy MT zip code by its streets and block numbers if we have some of the Roy streets loaded in our website
Roy Area Code is 406 and Time Zone is Mountain (GMT -07:00).
Roy Zip Code - Montana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Roy City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Roy ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Roy, Montana.
The Roy Zip Code is 59471.
If you want to send a mail to Roy City, you should use the 59471 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Roy 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 59471 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Roy 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.