De Borgia MT ZIP Code
De Borgia city is located in Montana State, Mineral County and has a unique zip code assigned by the US Postal Service Office.
You can search for the De Borgia MT zip code by its streets and block numbers if we have some of the De Borgia streets loaded in our website
De Borgia Area Code is 406 and Time Zone is Mountain (GMT -07:00).
De Borgia Zip Code - Montana
The US ZIP Code basic format consists of five decimal numerical digits assigned to the De Borgia City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the De Borgia ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in De Borgia, Montana.
The De Borgia Zip Code is 59830.
If you want to send a mail to De Borgia City, you should use the 59830 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded De Borgia 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 59830 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a De Borgia 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.