Post Offices in & near Liberty, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Liberty, Illinois on S Main St. Operating hours, phone number, services information, and other locations.
Address: 407 S Main St, Liberty, IL 62347
Phone: 217-645-3633
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457