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City
Traffic Crashes - Crashes
City of Chicago —
Crash data shows information about each traffic crash on city streets within the City of Chicago limits and under the jurisdiction of Chicago Police Department (CPD).... -
City
Boundaries - Zoning Districts (current)
City of Chicago —
Zoning district boundaries by type and classification.Chicago is divided into zoning districts that regulate land use activities across the city. Data is based on the... -
City
CTA - Ridership - Bus Routes - Monthly Day-Type Averages & Totals
City of Chicago —
This dataset shows monthly averages, by day type (weekday, Saturday or Sunday/Holiday) and monthly totals for all CTA bus routes, back to 2001. See attached readme... -
City
Transportation Network Providers - Trips (2023-2024)
City of Chicago —
All trips in 2023-2024 reported by Transportation Network Providers (sometimes called rideshare companies) to the City of Chicago as part of routine reporting... -
City
Employee Payroll Data (FMPS Payroll Costing)
City of Chicago —
Note, 7/10/2025: Please see this article for information on a change to the EMPLOYEE DATASET ID column and this article for information on a data correction. Welcome... -
City
Traffic Crashes - Vision Zero Chicago Traffic Fatalities
City of Chicago —
Traffic fatalities within the City of Chicago that are included in Vision Zero Chicago (VZC) statistics. Vision Zero is Chicago’s commitment to eliminating fatalities... -
City
Building Footprints
City of Chicago —
Building footprints in Chicago. Metadata may be viewed and downloaded here. This dataset is in a format for spatial datasets that is inherently tabular but allows for... -
City
Boundaries - ZIP Codes
City of Chicago —
ZIP Code boundaries in Chicago. This dataset is in a format for spatial datasets that is inherently tabular but allows for a map as a derived view. Please click the... -
City
Beach Lab Data
City of Chicago —
The Chicago Park District collects and analyzes water samples from beaches along Chicago’s Lake Michigan lakefront. The Chicago Park District partners with the... -
City
Mosquito Counts
City of Chicago —
Counts of mosquitoes by year, week, and species collected by the Chicago Department of Public Health (CDPH) Environmental Health program. CDPH maintains an... -
City
Performance Metrics - Housing & Economic Development - Zoning Permit Scheduling And Review
City of Chicago —
Customers applying for a Building permit will create a web-based on-line Building permit application. As part of an initial review within the Building permit process,... -
City
CTA - 'L' (Rail) Stations
City of Chicago —
Points representing the locations of CTA rail stations. This dataset is in a format for spatial datasets that is inherently tabular but allows for a map as a derived... -
City
CDPH Mental Health Resources - Historical
City of Chicago —
NOTE: This dataset is no longer being updated but is being kept for historical reference. Comprehensive information about the Chicago Department of Public Health... -
City
Grocery Store Status - Historical
City of Chicago —
This dataset is no longer being updated but is being kept for historical reference. A list of grocery stores in Chicago and last known status (open or closed). This... -
City
Taxi Medallion Transfers
City of Chicago —
Operation of a taxi cab in Chicago requires a City-issued medallion. These medallions may be sold on the open market, with the City of Chicago recording the sale and... -
City
COVID-19 Hospital Capacity Metrics - Historical
City of Chicago —
NOTE: This dataset is historical-only as of 5/10/2023. All data currently in the dataset will remain, but new data will not be added. The recommended alternative... -
City
CTA - Ridership - Annual Boarding Totals
City of Chicago —
This dataset gives annual ridership totals dating to the mid-1980s. Numbers are presented in boardings (see attached readme file for information on how these numbers... -
City
FOIA Request Log - Business Affairs & Consumer Protection
City of Chicago —
FOIA requests received by Business Affairs and Consumer Protection as of May 1, 2010 -
City
Lending Equity - Commercial and Consumer Lending
City of Chicago —
Pursuant to the City of Chicago Municipal Code, certain banks are required to report, and the City of Chicago Comptroller is required to make public, information... -
City
Public Passenger Vehicle Inspection Schedule
City of Chicago —
Certain types of Public Passenger Vehicles licensed by the City of Chicago must be inspected as part of the license renewal or change of vehicle associated with the...