Post Offices
Post Offices in & near Grayling, Michigan. Operating hours, locations, phone/fax number, services information.
Grayling Post Office
Post Office in Grayling, Michigan on E Michigan Ave. Operating hours, phone number, services information, and other locations.
Address: 300 E Michigan Ave, Grayling, MI 49738
Phone: 989-348-4591
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 4:30pmTuesday 8:30am - 4:30pm
Wednesday 8:30am - 4:30pm
Thursday 8:30am - 4:30pm
Friday 8:30am - 4:30pm
Saturday 9:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 4:00pmTuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 1:30pm
Sunday Closed
Last Collection Times
Monday 10:00am - 3:30pmTuesday 10:00am - 3:30pm
Wednesday 10:00am - 3:30pm
Thursday 10:00am - 3:30pm
Friday 10:00am - 3:30pm
Saturday Closed
Sunday Closed