Post Offices in & near Fayetteville, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Saint Libory, Illinois on State Route 15. Operating hours, phone number, services information, and other locations.
Address: 7340 State Route 15, Saint Libory, IL 62282
Phone: 618-768-4972
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457