Gillette WY ZIP Code
Gillette city is located in Wyoming State, Campbell County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Gillette WY zip code by its streets and block numbers if we have some of the Gillette streets loaded in our website
Gillette Area Code is 307 and Time Zone is Mountain (GMT -07:00).
Gillette Zip Code - Wyoming
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Gillette City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Gillette ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Gillette, Wyoming.
The Gillette Zip Code is 82716, 82717, 82718.
If you want to send a mail to Gillette City, you should use the 82716, 82717, 82718 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Gillette 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 82716, 82717, 82718 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Gillette 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 Wyoming.