-
City
Crimes - 2001 to Present
City of Chicago —
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... -
City
COVID-19 Outcomes by Vaccination Status - Historical
City of Chicago —
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... -
City
Crimes - One year prior to present
City of Chicago —
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... -
City
Sex Offenders
City of Chicago —
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... -
City
Parking Permit Zones
City of Chicago —
This dataset contains all those street segments (individually uniquely identified by Record ID) that have been designated as belonging to a “Residential Parking... -
City
Business Licenses
City of Chicago —
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... -
City
311 Service Requests
City of Chicago —
311 Service Requests received by the City of Chicago. This dataset includes requests created after the launch of the new 311 system on 12/18/2018 and some records... -
City
COVID-19 - Vaccinations by Region, Age, and Race-Ethnicity - Historical
City of Chicago —
NOTE: This dataset has been retired and marked as historical-only. The recommended dataset to use in its place is https://data.cityofchicago.org/Health-Human-... -
City
Ward Offices
City of Chicago —
List of alderman, office address, phone number, and website for all 50 Chicago wards. To attempt to make historical versions of this dataset more available, "Dataset... -
City
COVID-19 Daily Cases, Deaths, and Hospitalizations - Historical
City of Chicago —
NOTE: This dataset has been retired and marked as historical-only. Only Chicago residents are included based on the home ZIP Code, as provided by the medical... -
City
Influenza Vaccination Coverage, ZIP Code
City of Chicago —
Chicago residents who are up to date with influenza vaccines by ZIP Code, based on the reported home address and age group of the person vaccinated, as provided by... -
City
COVID-19 Vaccination Coverage, ZIP Code
City of Chicago —
NOTE: This dataset replaces a previous one. Please see below. Chicago residents who are up to date with COVID-19 vaccines by ZIP Code, based on the reported home... -
City
COVID-19 Vaccination Coverage, Citywide
City of Chicago —
NOTE: This dataset replaces two previous ones. Please see below. Chicago residents who are up to date with COVID-19 vaccines, based on the reported address, race-... -
City
Foreclosed Rental Property
City of Chicago —
Foreclosed rental properties registered with the Chicago Department of Housing under the Keep Chicago Renting ordinance. Prior to 12/12/2022, Owner and Owner... -
City
COVID-19 Vaccination Coverage, Region (HCEZ)
City of Chicago —
NOTE: This dataset replaces a previous one. Please see below. Chicago residents who are up to date with COVID-19 vaccines by Healthy Chicago Equity Zone (HCEZ), based... -
City
Vacant and Abandoned Buildings - Violations
City of Chicago —
NOTE, 6/28/2021: There are changes and correction in this dataset. See http://dev.cityofchicago.org/open%20data/data%20portal/2021/06/28/vacant-abandoned.html for... -
City
Healthy Chicago Equity Zones
City of Chicago —
Healthy Chicago Equity Zones is an initiative of the Chicago Department of Public Health (CDPH) to organize and support hyperlocal, community-led efforts that promote... -
City
311 Service Requests - Vacant and Abandoned Buildings Reported - Historical
City of Chicago —
As described in https://data.cityofchicago.org/stories/s/311-Dataset-Changes-12-11-2018/d7nq-5g7t, the function of this dataset was replaced by... -
City
Boundaries - Ward Precincts (2023-)
City of Chicago —
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... -
City
311 Service Requests - Pot Holes Reported - Historical
City of Chicago —
As described in https://data.cityofchicago.org/stories/s/311-Dataset-Changes-12-11-2018/d7nq-5g7t, the function of this dataset was replaced by...