Post Offices in & near Herrin, Illinois. Operating hours, locations, phone/fax number, services information.
Post Office in Herrin, Illinois on S Park Ave. Operating hours, phone number, services information, and other locations.
Address: 200 S Park Ave, Herrin, IL 62948
Phone: 618-942-4845
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457
