Post Offices in & near DeWitt, Michigan. Operating hours, locations, phone/fax number, services information.
Post Office in Dewitt, Michigan on S Bridge St. Operating hours, phone number, services information, and other locations.
Address: 901 S Bridge St, Dewitt, MI 48820
Phone: 517-669-4035
Fax: 517-669-5401
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457