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City
Libraries - 2018 Holds Placed by Location
City of Chicago —
Patrons may place holds on desired materials either online or by contacting any CPL location. Chicago Public Library consists of the Harold Washington Library Center,... -
City
Public Health Services - Licensed Substance Abuse Treatment Providers in Chicago, 2011
City of Chicago —
Detailed listing of licensed substance abuse treatment providers, treatment modalities, and populations served in Chicago as of April 2011. See the full dataset... -
City
CDPH Environmental Inspections
City of Chicago —
Inspections conducted by the Department of Environment (DOE) through December 31, 2011 and by the Department of Public Health (CDPH) since January 1, 2012. On January... -
City
Ordinance Violations
City of Chicago —
Note: For questions related to a specific violation or code requirements, please contact the department that issued the violation notice. For questions regarding the... -
City
Registered Taxpayers
City of Chicago —
Entities currently registered with the Chicago Department of Finance to pay or collect and remit a City of Chicago tax administered by that department. -
City
Libraries - 2025 Wi Fi Usage
City of Chicago —
The Chicago Public Library offers free WiFi at all locations. Chicago Public Library consists of the Harold Washington Library Center, Sulzer, Legler and Woodson... -
City
Chicago Traffic Tracker - Historical Congestion Estimates by Region - 2013-2018
City of Chicago —
This dataset contains the historical estimated congestion for the 29 traffic regions, from January 2013 to May 2018. Newer records are in... -
City
Boundaries - Police Beats - KML
City of Chicago —
Police beats in Chicago. To view or use this KMZ file, compression software, such as 7-Zip, and special GIS software, such as Google Earth, are required. To download... -
City
Electric Scooter Pilot Zone - 2019
City of Chicago —
Map of the service area for Chicago's Summer 2019 electric scooter pilot program. For more information on the pilot, please see... -
City
InnovationZones
City of Chicago —
The Broadband Innovation Zones are commercial and industrial corridors the City of Chicago has initially targeted for the private provision of gigabit or near-gigabit... -
City
E-scooter Pilot Zone - 2020
City of Chicago —
Map of the service area for Chicago's Summer 2020 electric scooter pilot program. For more information on the pilot, please see... -
City
CTA - System Information - Bus Stop Locations in Digital Sign Project
City of Chicago —
This dataset shows bus stops in shelters and at CTA rail stations which have digital signs added to them to show upcoming arrivals. The listing is subject to change. -
City
Boundaries - Special Service Areas (deprecated November 2013)
City of Chicago —
Special Service Areas (SSA) boundaries in Chicago. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required.... -
City
Libraries - 2019 Wi Fi Usage
City of Chicago —
Libraries - 2019 Wi Fi Usage The Chicago Public Library offers free WiFi at all locations. Chicago Public Library consists of the Harold Washington Library Center,... -
City
Libraries - 2025 Circulation by Location
City of Chicago —
Circulation figures include new checkouts, renewals, downloadable media, Talking Book and Braille downloadable materials. Chicago Public Library consists of the... -
City
Employee Overtime and Supplemental Earnings 2022
City of Chicago —
Starting with 2023 data, this series of annual datasets has been replaced with the Employee Payroll Data (FMPS Payroll Costing) dataset. Employee overtime and... -
City
CTA - Performance - Bus Runs Held Due to Absenteeism (2011, Jan-Aug)
City of Chicago —
This dataset shows bus runs held unfulfilled as a result of absenteeism. Absent, in this context, indicates unscheduled days off work. Note: Total does not include... -
City
Lobbyist Data - Expenditures - Large
City of Chicago —
Expenditures of $250 or more. smaller expenditures are summarized in https://data.cityofchicago.org/d/eqdx-4qxd. See... -
City
Elementary_Attendance_1314
City of Chicago —
Attendance boundaries for elementary schools in the Chicago Public Schools district for school year 2013-2014. Generally, all students in the applicable elementary...