Post Offices
Post Offices in & near Bennington, Michigan. Operating hours, locations, phone/fax number, services information.
Ow Post Office
Post Office in Owosso, Michigan on N Washington St. Operating hours, phone number, services information, and other locations.
Address: 319 N Washington St, Owosso, MI 48867
Phone: 989-723-2929
Fax: 989-723-2383
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 8:30am - 5:30pmTuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm
Saturday 9:00am - 2:00pm
Sunday Closed
Lobby Hours
Monday ClosedTuesday 2:45pm
Wednesday 2:45pm
Thursday 2:45pm
Friday 2:45pm
Saturday 2:45pm
Sunday Closed
Last Collection Times
Monday 10:00am - 5:00pmTuesday 10:00am - 5:00pm
Wednesday 10:00am - 5:00pm
Thursday 10:00am - 5:00pm
Friday 10:00am - 5:00pm
Saturday 10:00am - 2:00pm
Sunday Closed