Post Offices

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

Posen Post Office

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

Address: 10993 Michigan Ave, Posen, MI 49776
Phone: 989-766-8841
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:00am - 12:00pm, 12:30pm - 2:30pm
Tuesday 8:00am - 12:00pm, 12:30pm - 2:30pm
Wednesday 8:00am - 12:00pm, 12:30pm - 2:30pm
Thursday 8:00am - 12:00pm, 12:30pm - 2:30pm
Friday 8:00am - 12:00pm, 12:30pm - 2:30pm
Saturday 9:30am - 10:30am
Sunday Closed

Lobby Hours

Monday 2:15pm
Tuesday 2:15pm
Wednesday 2:15pm
Thursday 2:15pm
Friday 2:15pm
Saturday 10:30am
Sunday Closed

Last Collection Times

Monday 9:30am - 12:00pm
Tuesday 9:30am - 12:00pm
Wednesday 9:30am - 12:00pm
Thursday 9:30am - 12:00pm
Friday 9:30am - 12:00pm
Saturday Closed
Sunday Closed