Blackfoot ID ZIP Code
Blackfoot city is located in Idaho State, Bingham County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Blackfoot ID zip code by its streets and block numbers if we have some of the Blackfoot streets loaded in our website
Blackfoot Area Code is 208 and Time Zone is Mountain (GMT -07:00).
Blackfoot Zip Code - Idaho
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Blackfoot City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Blackfoot ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Blackfoot, Idaho.
The Blackfoot Zip Code is 83221.
If you want to send a mail to Blackfoot City, you should use the 83221 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Blackfoot 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 83221 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Blackfoot 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.