Williston ND ZIP Code
Williston city is located in North Dakota State, Williams County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Williston ND zip code by its streets and block numbers if we have some of the Williston streets loaded in our website
Williston Area Code is 701 and Time Zone is Central (GMT -06:00).
Williston Zip Code - North Dakota
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Williston City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Williston ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Williston, North Dakota.
The Williston Zip Code is 58801, 58802, 58803.
If you want to send a mail to Williston City, you should use the 58801, 58802, 58803 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Williston 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 58801, 58802, 58803 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Williston 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.