Glen Ullin ND ZIP Code
Glen Ullin city is located in North Dakota State, Morton County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Glen Ullin ND zip code by its streets and block numbers if we have some of the Glen Ullin streets loaded in our website
Glen Ullin Area Code is 701 and Time Zone is Mountain (GMT -07:00).
Glen Ullin Zip Code - North Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Glen Ullin City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Glen Ullin ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Glen Ullin, North Dakota.
The Glen Ullin Zip Code is 58631.
If you want to send a mail to Glen Ullin City, you should use the 58631 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Glen Ullin 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 58631 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Glen Ullin 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 North Dakota.