Post Offices in & near Marmaduke, Arkansas. Operating hours, locations, phone/fax number, services information.
Post Office in Marmaduke, Arkansas on Highway 49 N. Operating hours, phone number, services information, and other locations.
Address: 11436 Highway 49 N, Marmaduke, AR 72443
Phone: 870-597-4321
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
