Post Offices in & near Grantsburg, Wisconsin. Operating hours, locations, phone/fax number, services information.
Post Office in Grantsburg, Wisconsin on N Pine St. Operating hours, phone number, services information, and other locations.
Address: 201 N Pine St, Grantsburg, WI 54840
Phone: 715-463-2311
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457