Post Offices in & near Au Sable, Michigan. Operating hours, locations, phone/fax number, services information.
Post Office in Oscoda, Michigan on N State St. Operating hours, phone number, services information, and other locations.
Address: 221 N State St, Oscoda, MI 48750
Phone: 989-739-5112
Fax: 989-739-5949
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457