Post Offices in & near Carterville, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Carterville, Illinois on E Grand Ave. Operating hours, phone number, services information, and other locations.
Address: 101 E Grand Ave, Carterville, IL 62918
Phone: 618-985-2380
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457