Post Offices in & near Round Lake, Minnesota. Operating hours, locations, phone/fax number, services information.
Post Office in Round Lake, Minnesota on Main St. Operating hours, phone number, services information, and other locations.
Address: 137 Main St, Round Lake, MN 56167
Phone: 507-945-8201
Fax: 507-945-8201
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
