Post Offices in & near Barnett, Missouri. Operating hours, locations, phone/fax number, services information.
Post Office in Barnett, Missouri on 2nd St. Operating hours, phone number, services information, and other locations.
Address: 409 2nd St, Barnett, MO 65011
Phone: 573-392-6081
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
