Post Offices in & near Rockford, Illinois. Operating hours, locations, phone/fax number, services information.
Downtown Rockford Post Office in Rockford, Illinois on S Main St Fl 1. Operating hours, phone number, services information, and other locations.
Address: 401 S Main St Fl 1, Rockford, IL 61101
Phone: 815-962-5940
Fax: 815-962-8368
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457