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Boundaries - Police Districts (effective 12/19/2012)
Police district boundaries in Chicago that are effective as of December 19, 2012. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use... -
CTA - Bus Garages - Shapefile
Point data representing bus garage locations. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS is required.... -
Individual Landmarks - Shapefiles (Deprecated December 2013)
Individual landmarks in Chicago. To view or use these shapefiles, compression software, like WinZip, and special GIS software, such as ESRI ArcGIS, is required. -
Geologic Map and Cross Sections of the McGinness Hills Geothermal Area - GIS ...
Geologic map data in shapefile format that includes faults, unit contacts, unit polygons, attitudes of strata and faults, and surficial geothermal features. 5 cross-sections in... -
Building Footprints (deprecated August 2015)
OUTDATED. See the current data at https://data.cityofchicago.org/d/hz9b-7nh8 -- Building footprints in Chicago. Metadata may be viewed and downloaded at http://bit.ly/HZVDIY.... -
Chicago Public Schools - School Locations SY1516
Locations of educational units in the Chicago Public School District for school year 2015-2016. To view or use these shapefiles, compression software, such as 7-Zip, and special... -
Chicago Public Schools - High School Attendance Boundaries SY0910
Attendance boundaries for high schools in the Chicago Public Schools district for school year 2009-2010. Generally, all students in the applicable high school grades who live... -
National Register of Historic Places
This dataset includes buildings and districts in Chicago which are listed on the National Register of Historic Places (NRHP) or designated as National Historic Landmarks (NHL).... -
Precincts (current)
Ward precincts, which function as local election districts to determine the polling places for voters, based on their addresses. Precincts are based on U.S. Census Bureau... -
Boundaries - U.S. Congressional Districts
U.S. Congressional district boundaries in Chicago. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required -
Chicago Public Schools - Middle School Attendance Boundaries SY1617
Attendance boundaries for middle schools in the Chicago Public Schools district for school year 2016-2017. Note: only 25 middle schools have attendance boundaries in school year... -
Railroads
Railroad lines in Chicago. To view or use these files, compression software and special GIS software, such as ESRI ArcGIS, is required. -
Structural Data for the Columbus Salt Marsh Geothermal Area - GIS Data
Shapefiles and spreadsheets of structural data, including attitudes of faults and strata and slip orientations of faults. - Detailed geologic mapping of ~30 km2 was completed in... -
Dockless Bicycle Pilot Zones - Summer 2018
Map of the service area for Chicago's Summer 2018 dockless bicycle pilot program. For more information on the pilot, please see... -
Chicago Public Schools - Elementary Geographic Networks (Deprecated August 2021)
OUTDATED. See the current data at https://data.cityofchicago.org/d/pnta-kuqa -- District-run elementary schools in CPS are organized into 13 Geographic Networks, which provide... -
Boundaries - Special Service Areas (deprecated July 2017)
OUTDATED. See the current data at https://data.cityofchicago.org/d/kjav-iyuj - Special Service Areas (SSA) boundaries in Chicago. The Special Service Area program is a... -
Cascades/Aleutian Play Fairway Analysis: Data and Map Files
Contains Excel data files used to quantifiably rank the geothermal potential of each of the young volcanic centers of the Cascade and Aleutian Arcs using world power production... -
Chicago Public Schools - Middle School Attendance Boundaries SY1213
Attendance boundaries for middle schools in the Chicago Public Schools district for school year 2012-2013. Note: only 28 middle schools have attendance boundaries in school year... -
Chicago Public Schools - High School Attendance Boundaries SY1617
Attendance boundaries for high schools in the Chicago Public Schools district for school year 2016-2017. Generally, all students in the applicable high school grades who live... -
Chicago Public Schools - High School Attendance Boundaries SY0607
Attendance boundaries for high schools in the Chicago Public Schools district for school year 2006-2007. Generally, all students in the applicable high school grades who live...