Huntsville AR ZIP Code
Huntsville city is located in Arkansas State, Madison County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Huntsville AR zip code by its streets and block numbers if we have some of the Huntsville streets loaded in our website
Huntsville Area Code is 479 and Time Zone is Central (GMT -06:00).
Huntsville Zip Code - Arkansas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Huntsville City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Huntsville ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Huntsville, Arkansas.
The Huntsville Zip Code is 72740.
If you want to send a mail to Huntsville City, you should use the 72740 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Huntsville 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 72740 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Huntsville 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 Arkansas.