Sources Data Dictionary
Chicago Cityscape has documented all of the data, map, and policy sources it uses.
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Community Area, Chicago neighborhood, Chicago Ward, Chicago Ward (historical), Illinois community college district, Illinois State Police district, Special Service Area (SSA), Chicago Landmark District, National Register of Historic Places, Custom Place, CTA rail station, Metra rail station, South Shore Line rail station, TIF District, Personal Place, Industrial Corridor, Enterprise Zone, Planned Manufacturing District, ZIP Code, Township, Chicago township neighborhood, River, Chicago Police Beat, Chicago Police District, Cook County Commissioner District, McCormick Place-Navy Pier taxing district, Neighborhood organization, Business organization, Congressperson, Illinois State House Rep., Illinois State Senate, School attendance boundary, Industrial Growth Zone, Transit TIF, Municipal Annex, Municipality, Election Precinct, Chicago Planned Development, Chicago Landmark, Micro Market Recovery Program (MMRP) (pre-2017), Micro Market Recovery Program (MMRP), Ward (Evanston), DuPage County Board, Designated Pedestrian Street (Chicago), Census Block Group, Census Tract, Planning Area (Chicago), Public Use Microdata Areas (PUMA), Home Owners' Loan Corporation (HOLC) map, Affordable Requirements Ordinance (ARO) pilot area, Expanded Mental Health Services District, Former Chicago Housing Authority (CHA) developments, Chicago Overlay District, Illinois Medical Cannabis District, Illinois Adult Use Cannabis Region, Intermodal yard, MWRD Watershed, Chicago TOD Bus Corridor, Green View Index, Home day cares, Distressed/underserved areas, Cook County property data, Chicago TIF projects, Amenities and social infrastructure map, Illinois property sales, HUD Revitalization Areas by Census block group, Chicago ride hail trip data, Racially or Ethnically-Concentrated Areas of Poverty (R/ECAP), Cook County TIF revenues, Cook County Land Bank Authority properties