Three Rivers Post Office

Post office

100 N Main St, Three Rivers, MI 49093

(269) 278-6595

Appointments required. Hours are M-F 10:30am - 3:30pm. Call 269-278-6595

Appointment required

Hours and addresses come from the State Department listing, updated November 2, 2026.

Book at USPS Directions Facilities in Three Rivers Facilities in Michigan

Three Rivers Post Office accepts new U.S. passport applications in person in Three Rivers, MI. First-time and child visits are booked on the USPS scheduler. Search ZIP 49093. How to apply · How to renew