Diamond City AR ZIP Code
Diamond City city is located in Arkansas State, Boone County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Diamond City AR zip code by its streets and block numbers if we have some of the Diamond City streets loaded in our website
Diamond City Area Code is 870 and Time Zone is Central (GMT -06:00).
Diamond City Zip Code - Arkansas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Diamond City City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Diamond City ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Diamond City, Arkansas.
The Diamond City Zip Code is 72630.
If you want to send a mail to Diamond City City, you should use the 72630 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Diamond City 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 72630 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Diamond City 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.