Chadwick City Hall 225 Main Chadwick, IL 61014 Phone : (815) 684-5188 Business Category Government Offices & Public Schools Chadwick City Of--pumping Station 225 Main Chadwick, IL 61014 Phone : (815) 684-5188 Business Category Government Offices-City Village & Twp Government Offices State & Local Legislative Bodies Government Offices & Public Schools