Post Offices
Post Offices in & near Ivanhoe, Michigan. Operating hours, locations, phone/fax number, services information.
Cass City Post Office
Post Office in Cass City, Michigan on Sherman St. Operating hours, phone number, services information, and other locations.
Address: 4544 Sherman St, Cass City, MI 48726
Phone: 989-872-2565
Fax: 989-872-2256
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
Retail Hours
Monday 9:00am - 4:30pmTuesday 9:00am - 4:30pm
Wednesday 9:00am - 4:30pm
Thursday 9:00am - 4:30pm
Friday 9:00am - 4:30pm
Saturday 9:00am - 11:00am
Sunday Closed
Lobby Hours
Monday 4:00pmTuesday 4:00pm
Wednesday 4:00pm
Thursday 4:00pm
Friday 4:00pm
Saturday 11:30am
Sunday Closed
Last Collection Times
Monday 9:00am - 3:00pmTuesday 9:00am - 3:00pm
Wednesday 9:00am - 3:00pm
Thursday 9:00am - 3:00pm
Friday 9:00am - 3:00pm
Saturday Closed
Sunday Closed