Grant Park Mayors Office 106 W Taylor St Grant Park, IL 60940 Phone : (815) 465-6531 Business Category Government Offices & Public Schools Grant Park Village Of--city Hall W Taylor Grant Park, IL 60940 Phone : (815) 465-6531 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Grant Park Village Of--mayors Ofc Grant Park, IL 60940 Phone : (815) 465-6531 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools