Post Offices in & near Highland, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Highland, Illinois on Main St. Operating hours, phone number, services information, and other locations.
Address: 801 Main St, Highland, IL 62249
Phone: 618-654-6791
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
