Union Twp Office 2190 County Road 1100n Casey, IL 62420 Phone : (217) 932-6138 Business Category Government Offices-City Village & Twp Legislative Bodies Union Township Of Office Rr 1 Casey, IL 62420 Phone : (217) 932-6138 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools