Post Offices in & near Soso, Mississippi. Operating hours, locations, phone/fax number, services information.
Post Office in Soso, Mississippi on Highway 28 W. Operating hours, phone number, services information, and other locations.
Address: 1036 Highway 28 W, Soso, MS 39480
Phone: 601-394-2607
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
