Post Offices in & near Otter Lake, Michigan. Operating hours, locations, phone/fax number, services information.
Post Office in Otter Lake, Michigan on Detroit St. Operating hours, phone number, services information, and other locations.
Address: 6384 Detroit St, Otter Lake, MI 48464
Phone: 810-793-2615
Fax: 810-793-8940
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
