Post Offices
Post Offices in & near West Sumpter, Michigan. Operating hours, locations, phone/fax number, services information.
Will Post Office
Post Office in Willis, Michigan on Bunton Rd. Operating hours, phone number, services information, and other locations.
Address: 8790 Bunton Rd, Willis, MI 48191
Phone: 734-461-9700
Fax: 734-461-1016
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 12:00pm, 12:30pm - 3:30pmTuesday 9:00am - 12:00pm, 12:30pm - 3:30pm
Wednesday 9:00am - 12:00pm, 12:30pm - 3:30pm
Thursday 9:00am - 12:00pm, 12:30pm - 3:30pm
Friday 9:00am - 12:00pm, 12:30pm - 3:30pm
Saturday 9:00am - 12:00pm
Sunday Closed
Lobby Hours
Monday 7:00am - 7:00pmTuesday 7:00am - 7:00pm
Wednesday 7:00am - 7:00pm
Thursday 7:00am - 7:00pm
Friday 7:00am - 7:00pm
Saturday 7:00am - 7:00pm
Sunday 7:00am - 7:00pm
Last Collection Times
Monday 5:00pmTuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 11:30am
Sunday Closed