Post Offices

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

Baldwin Post Office

Post Office in Baldwin, Michigan on Michigan Ave. Operating hours, phone number, services information, and other locations.

Address: 513 Michigan Ave, Baldwin, MI 49304
Phone: 231-745-4941
Fax: 231-745-8008
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:30am - 1:30pm, 2:30pm - 4:30pm
Tuesday 9:30am - 1:30pm, 2:30pm - 4:30pm
Wednesday 9:30am - 1:30pm, 2:30pm - 4:30pm
Thursday 9:30am - 1:30pm, 2:30pm - 4:30pm
Friday 9:30am - 1:30pm, 2:30pm - 4:30pm
Saturday 10:00am - 12:00pm
Sunday Closed

Lobby Hours

Monday 3:45pm
Tuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 11:00am
Sunday Closed

Last Collection Times

Monday 10:30am - 12:00pm
Tuesday 10:30am - 12:00pm
Wednesday 10:30am - 12:00pm
Thursday 10:30am - 12:00pm
Friday 10:30am - 12:00pm
Saturday Closed
Sunday Closed