Post Offices in & near Mountain Iron, Minnesota. Operating hours, locations, phone/fax number, services information.
Post Office in Mountain Iron, Minnesota on Mountain Ave. Operating hours, phone number, services information, and other locations.
Address: 5756 Mountain Ave, Mountain Iron, MN 55768
Phone: 218-735-8900
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457