Post Offices

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

Grawn Post Office

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

Address: 1568 State St, Grawn, MI 49637
Phone: 231-276-9871
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Retail Hours

Monday 9:00am - 12:30pm, 1:30pm - 5:00pm
Tuesday 9:00am - 12:30pm, 1:30pm - 5:00pm
Wednesday 9:00am - 12:30pm, 1:30pm - 5:00pm
Thursday 9:00am - 12:30pm, 1:30pm - 5:00pm
Friday 9:00am - 12:30pm, 1:30pm - 5:00pm
Saturday Closed
Sunday Closed

Lobby Hours

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 9:00am
Sunday Closed

Last Collection Times

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