Challis ID ZIP Code
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Challis city is located in Idaho State, Custer County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Challis ID zip code by its streets and block numbers if we have some of the Challis streets loaded in our website
Challis Area Code is 208 and Time Zone is Mountain (GMT -07:00).
Challis Zip Code - Idaho
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Challis City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Challis ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Challis, Idaho.
The Challis Zip Code is 83226.
If you want to send a mail to Challis City, you should use the 83226 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Challis 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 83226 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Challis 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 Idaho.