Post Offices in & near Stonington, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Stonington, Illinois on E 4th St. Operating hours, phone number, services information, and other locations.
Address: 116 E 4th St, Stonington, IL 62567
Phone: 217-325-3647
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
