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City
zoning_2016_01
City of Chicago —
OUTDATED. See the current data at https://data.cityofchicago.org/d/7cve-jgbp -- Zoning district boundaries by type and classification.Chicago is divided into zoning... -
City
Boundaries - Community Areas
City of Chicago —
Community area 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... -
City
Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2024-Current
City of Chicago —
This dataset contains the historical estimated congestion for over 1,000 traffic segments, starting 6/11/2024 (except for a single time slice on 3/8/2024). Older... -
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
Taxi Trips (2013-2023)
City of Chicago —
This dataset ends with 2023. Please see the Featured Content link below for the dataset that starts in 2024. Taxi trips from 2013 to 2023 reported to the City of... -
City
Chicago Public Schools - High School Attendance Boundaries SY2526
City of Chicago —
Attendance boundaries for high schools in the Chicago Public Schools district for school year 2025-2026. This dataset is in a format for spatial datasets that is... -
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
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
CTA - System Information - Developer Tool: GTFS Data
City of Chicago —
General Transit Feed Specification (formerly "Google Transit Feed Specification") data package for CTA system, including stops, route patterns and full service schedule. -
City
Fix: Employee Payroll Data (FMPS Payroll Costing) - 7/10/2025
City of Chicago —
Reload to correct some errors. -
City
Chicago Public Schools - School Progress Reports SY1819
City of Chicago —
2018 school progress report ratings for all Chicago Public Schools. -
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
Chicago Public Schools - School Progress Reports SY1718
City of Chicago —
2017 school progress report ratings for all Chicago Public Schools. -
City
Green Roofs
City of Chicago —
This dataset and corresponding map provide the location, satellite images and square footage of existing green roofs within the City of Chicago. This information is... -
City
Performance Metrics - Procurement Services - Task Order Request (TOR)
City of Chicago —
The Department of Procurement (DPS) approves Task Order Requests (TOR), contracts for specific tasks or services to be provided to the City. The below graph displays... -
City
Libraries - 2018 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 and Woodson regional... -
City
Performance Metrics - Housing & Economic Development - Single Family Homes
City of Chicago —
Single family programs that support repairs or improvements to existing affordable single family units. Units are counted when projects are approved for payment by... -
City
CDPH Environmental Storage Tanks
City of Chicago —
Note: This dataset is no longer being updated. As of 2020, Aboveground Storage Tank data is captured in the CDPH Environmental Permits dataset and Underground Storage... -
City
Public Health Statistics - Infant mortality in Chicago, 2005–2009 - Historical
City of Chicago —
Note: This dataset is historical only and there are not corresponding datasets for more recent time periods. For that more-recent information, please visit the...