Post Offices in & near Middle River, Minnesota. Operating hours, locations, phone/fax number, services information.
Post Office in Middle River, Minnesota on Hill Ave S. Operating hours, phone number, services information, and other locations.
Address: 208 Hill Ave S, Middle River, MN 56737
Phone: 218-222-3700
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
