Post Offices in & near Middletown, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Middletown, Illinois on 5th St. Operating hours, phone number, services information, and other locations.
Address: 407 5th St, Middletown, IL 62666
Phone: 217-445-2823
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
