Post Offices in & near Sumner, Mississippi. Operating hours, locations, phone/fax number, services information.
Post Office in Sumner, Mississippi on Wayne St. Operating hours, phone number, services information, and other locations.
Address: 508 Wayne St, Sumner, MS 38957
Phone: 662-375-8735
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
