Thermopolis WY ZIP Code
Thermopolis city is located in Wyoming State, Hot Springs County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Thermopolis WY zip code by its streets and block numbers if we have some of the Thermopolis streets loaded in our website
Thermopolis Area Code is 307 and Time Zone is Mountain (GMT -07:00).
Thermopolis Zip Code - Wyoming
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Thermopolis City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Thermopolis ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Thermopolis, Wyoming.
The Thermopolis Zip Code is 82443.
If you want to send a mail to Thermopolis City, you should use the 82443 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Thermopolis 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 82443 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Thermopolis 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.