Post Offices in & near Middletown, Missouri. Operating hours, locations, phone/fax number, services information.
Post Office in Middletown, Missouri on Main St. Operating hours, phone number, services information, and other locations.
Address: 112 Main St, Middletown, MO 63359
Phone: 573-549-2889
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457