Post Offices in & near Hayward, Minnesota. Operating hours, locations, phone/fax number, services information.
Post Office in Hayward, Minnesota on Main St. Operating hours, phone number, services information, and other locations.
Address: 100 Main St, Hayward, MN 56043
Phone: 507-373-0961
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
