Post Offices in & near Dumas, Mississippi. Operating hours, locations, phone/fax number, services information.
Post Office in Dumas, Mississippi on Highway 370. Operating hours, phone number, services information, and other locations.
Address: 3481a Highway 370, Dumas, MS 38625
Phone: 662-837-8595
Fax: 662-837-7340
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
