Post Offices in & near Cardwell, Missouri. Operating hours, locations, phone/fax number, services information.
Post Office in Cardwell, Missouri on S Main St. Operating hours, phone number, services information, and other locations.
Address: 107 S Main St, Cardwell, MO 63829
Phone: 573-654-3558
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457