Post Offices

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

Mattawan Post Office

Post Office in Mattawan, Michigan on N Main St. Operating hours, phone number, services information, and other locations.

Address: 55680 N Main St, Mattawan, MI 49071
Phone: 269-668-2217
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 8:30am - 1:30pm, 2:30pm - 4:30pm
Tuesday 8:30am - 1:30pm, 2:30pm - 4:30pm
Wednesday 8:30am - 1:30pm, 2:30pm - 4:30pm
Thursday 8:30am - 1:30pm, 2:30pm - 4:30pm
Friday 8:30am - 1:30pm, 2:30pm - 4:30pm
Saturday 9:30am - 12:00pm
Sunday Closed

Lobby Hours

Monday 4:30pm
Tuesday 4:30pm
Wednesday 4:30pm
Thursday 4:30pm
Friday 4:30pm
Saturday 12:00pm
Sunday Closed

Last Collection Times

Monday 8:30am - 1:30pm, 2:30pm - 3:30pm
Tuesday 8:30am - 1:30pm, 2:30pm - 3:30pm
Wednesday 8:30am - 1:30pm, 2:30pm - 3:30pm
Thursday 8:30am - 1:30pm, 2:30pm - 3:30pm
Friday 8:30am - 1:30pm, 2:30pm - 3:30pm
Saturday Closed
Sunday Closed