Post Offices

Post Offices in & near Muir, Michigan. Operating hours, locations, phone/fax number, services information.

Muir Post Office

Post Office in Muir, Michigan on Superior St. Operating hours, phone number, services information, and other locations.

Address: 230 Superior St, Muir, MI 48860
Phone: 989-855-3318
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 1:00pm - 5:00pm
Tuesday 1:00pm - 5:00pm
Wednesday 1:00pm - 5:00pm
Thursday 1:00pm - 5:00pm
Friday 1:00pm - 5:00pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 6:00am - 7:00pm
Tuesday 6:00am - 7:00pm
Wednesday 6:00am - 7:00pm
Thursday 6:00am - 7:00pm
Friday 6:00am - 7:00pm
Saturday 6:00am - 7:00pm
Sunday Closed

Last Collection Times

Monday 2:15pm
Tuesday 2:15pm
Wednesday 2:15pm
Thursday 2:15pm
Friday 2:15pm
Saturday 10:00am
Sunday Closed