Post Offices in & near Harpster, Ohio. Operating hours, locations, phone/fax number, services information.
Post Office in Harpster, Ohio on Wyandot St. Operating hours, phone number, services information, and other locations.
Address: 7272 Wyandot St, Harpster, OH 43323
Phone: 740-496-3700
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
