data.cityofchicago.orgPolice district boundaries in Chicago that were in effect through December 18, 2012. The current police district boundaries can always be found at https://data.cityofchicago.org/d/fthy-xz3r. To view or use these files outside of a web browser, compression software and special GIS software, such as ESRI ArcGIS, is required.https://data.cityofchicago.org/api/views/9vmg-9p8pengCity of Chicago Data PortalPublicPublic SafetyPoliceDistrict [Illinois--Chicago]Web servicesIllinois--ChicagoIllinoisLast Modified: 2024-11-13