Post Offices in & near Milan, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Carmi, Illinois on S Walnut St. Operating hours, phone number, services information, and other locations.
Address: 201 S Walnut St, Carmi, IL 62821
Phone: 618-382-5215
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457