Post Offices in & near Barnhill, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Mill Shoals, Illinois on Locust St. Operating hours, phone number, services information, and other locations.
Address: 483 Locust St, Mill Shoals, IL 62862
Phone: 618-896-2286
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
