Marmaduke AR ZIP Code
Marmaduke city is located in Arkansas State, Greene County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Marmaduke AR zip code by its streets and block numbers if we have some of the Marmaduke streets loaded in our website
Marmaduke Area Code is 870 and Time Zone is Central (GMT -06:00).
Marmaduke Zip Code - Arkansas
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Marmaduke City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Marmaduke ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Marmaduke, Arkansas.
The Marmaduke Zip Code is 72443.
If you want to send a mail to Marmaduke City, you should use the 72443 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Marmaduke 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 72443 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Marmaduke 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.