Mount Holly AR ZIP Code
Mount Holly city is located in Arkansas State, Union County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Mount Holly AR zip code by its streets and block numbers if we have some of the Mount Holly streets loaded in our website
Mount Holly Area Code is 870 and Time Zone is Central (GMT -06:00).
Mount Holly Zip Code - Arkansas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Mount Holly City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Mount Holly ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Mount Holly, Arkansas.
The Mount Holly Zip Code is 71758.
If you want to send a mail to Mount Holly City, you should use the 71758 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Mount Holly 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 71758 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Mount Holly 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.