Post Offices in & near Belle Prairie City, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Dahlgren, Illinois on S 1st St. Operating hours, phone number, services information, and other locations.
Address: 203 S 1st St, Dahlgren, IL 62828
Phone: 618-736-2944
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457