Cook_County_GISLocation of Cook County government facilities that are publicly accessible within Cook County. Service published in 2016. Cook County GIS and Cook County Real Estate maintain Cook County Government Facilities. Other Government Facilities, Parks, Hospitals, Schools, and Cemeteries created in 2012, updates by Cook County GIS as provided by other agencies.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/3017c0c5ba844429b2b66aeface4882a_0engCook CentralPublicCook County Government Facility [Illinois--Cook County]Web servicesIllinois--Cook CountyIllinoisLast Modified: 2026-01-06