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  • 881 datasets found

    Resource Type: dataset Formats: JSON

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    • Crimes - 2001 to Present

      This dataset reflects reported incidents of crime (with the exception of murders where data exists for each victim) that occurred in the City of Chicago from 2001 to present,...

    • Traffic Crashes - Crashes

      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). Data are...

    • COVID-19 Outcomes by Vaccination Status - Historical

      NOTE: This dataset has been retired and marked as historical-only. Weekly rates of COVID-19 cases, hospitalizations, and deaths among people living in Chicago by vaccination...

    • CTA - Ridership - Daily Boarding Totals

      This dataset shows systemwide boardings for both bus and rail services provided by CTA, dating back to 2001. Daytypes are as follows: W = Weekday, A = Saturday, U =...

    • Chicago Traffic Tracker - Congestion Estimates by Segments

      This dataset contains the current estimated speed for about 1250 segments covering 300 miles of arterial roads. For a more detailed description, please go to...

    • BIA Cases - By Involved Officer

      Complaints received by the Chicago Police Department Bureau of Internal Affairs (BIA). BIA investigates complaints of police misconduct that do not fall under the jurisdiction...

    • Current Employee Names, Salaries, and Position Titles

      This dataset is a listing of all active City of Chicago employees, complete with full names, departments, positions, employment status (part-time or full-time), frequency of...

    • Food Inspections

      This information is derived from inspections of restaurants and other food establishments in Chicago from January 1, 2010 to the present. Inspections are performed by staff from...

    • Crimes - One year prior to present

      This dataset reflects reported incidents of crime (with the exception of murders where data exists for each victim) that have occurred in the City of Chicago over the past year,...

    • Boundaries - Zoning Districts (current)

      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 Chicago...

    • Business Owners

      This dataset contains the owner information for all the accounts listed in the Business License Dataset, and is sorted by Account Number. To identify the owner of a business,...

    • Divvy Trips

      This lists individual Divvy bike sharing trips, including the origin, destination, and timestamps for each trip. Trips are included when there is an starting and end date. Trips...

    • Chicago Population Counts

      Population totals for groupings commonly used in other datasets. Not all values are available for all years. Note that because the "Citywide" rows roll up the values from the...

    • Speed Camera Violations

      This dataset reflects the daily volume of violations that have occurred in Children's Safety Zones for each camera. The data reflects violations that occurred from July 1, 2014...

    • Sex Offenders

      Description: Pursuant to the Sex Offender and Child Murderer Community Notification Law, 730 ILCS 152/101,et seq., the Chicago Police Department maintains a list of sex...

    • Budget - 2026 Budget Recommendations - Positions and Salaries

      This dataset includes recommended positions and salaries for 2026 by title (without names) and salary. The dataset is excerpted from the 2026 Budget Recommendations, which is...

    • Building Permits

      Note, 10/15/2025: We have added a PERMIT_CONDITION column. This dataset includes information about building permits issued by the City of Chicago from 2006 to the present,...

    • Chicago Energy Benchmarking

      The Chicago Building Energy Use Benchmarking Ordinance calls on existing municipal, commercial, and residential buildings larger than 50,000 square feet to track whole-building...

    • Violence Reduction - Victims of Homicides and Non-Fatal Shootings

      This dataset contains individual-level homicide and non-fatal shooting victimizations, including homicide data from 1991 to the present, and non-fatal shooting data from 2010 to...

    • Business Licenses

      NOTE, 9/25/2025 - We have populated the Address column for additional records. Business licenses issued by the Department of Business Affairs and Consumer Protection in the City...