Boone City Zoning 401 Whitney Blvd # 400 Belvidere, IL 61008 Phone : (815) 544-5271 Business Category Administration Of Urban Planning & Community/Rural Dev Boone County Planner 401 Whitney Blvd # 400 Belvidere, IL 61008 Phone : (815) 544-5271 Business Category Government Offices-County Legislative Bodies Government Offices & Public Schools