Idaho Falls ID ZIP Code
Idaho Falls city is located in Idaho State, Bonneville County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Idaho Falls ID zip code by its streets and block numbers if we have some of the Idaho Falls streets loaded in our website
Idaho Falls Area Code is 208 and Time Zone is Mountain (GMT -07:00).
Idaho Falls Zip Code - Idaho
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Idaho Falls City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Idaho Falls ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Idaho Falls, Idaho.
The Idaho Falls Zip Code is 83401, 83402, 83403, 83404, 83405, 83406, 83415.
If you want to send a mail to Idaho Falls City, you should use the 83401, 83402, 83403, 83404, 83405, 83406, 83415 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Idaho Falls 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 83401, 83402, 83403, 83404, 83405, 83406, 83415 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Idaho Falls 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.