Search datasets
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This dataset is no longer updated and contains no data not also present in Chicago Traffic Tracker - Historical Congestion Estimates by Segment - 2024-2026. This dataset contains the current...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
This dataset is in an outdated format. For both slightly updated data and a better user experience, please use this link. The Chicago Historic Resources Survey (CHRS), completed in 1995, was a...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
This dataset is in an outdated format. For both slightly updated data and a better user experience, please use this link. The Chicago Historic Resources Survey (CHRS), completed in 1995, was a...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: September 10, 2026 at 06:01 PM -
OUTDATED. See the current data at https://data.cityofchicago.org/d/hz9b-7nh8 -- Building footprints in Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
This dataset is no longer updated and contains no data not also present in Chicago Traffic Tracker - Historical Congestion Estimates by Region - 2018-2026. This dataset contains the current...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
OUTDATED. This dataset is not updated after 2015 due to changes in how the source data are maintained. For current information about high-rise buildings required to comply with the Life Safety...
Search relevance: 1.00 | Views last month: 5 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
Special Service Areas (SSA) boundaries in Chicago. The Special Service Area program is a mechanism used to fund expanded services and programs through a localized property tax levy within...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:01 PM -
OUTDATED. See the current data at https://data.cityofchicago.org/d/6imu-meau --Street center lines in Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:00 PM -
OUTDATED. See the current data at https://data.cityofchicago.org/d/htai-wnw4 -- List of alderman, office address, phone number, and website for all 50 Chicago wards. This version of the data was...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: September 10, 2026 at 06:00 PM -
OUTDATED. See similar current data at https://data.cityofchicago.org/d/eqdx-4qxd -- The lobbyist categorized expenditures report is part of the Lobbyist Activity Report, a notarized disclosure...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:01 PM -
OUTDATED. See the current data at https://data.cityofchicago.org/d/kjav-iyuj -- Special Service Areas (SSA) boundaries in Chicago. The Special Service Area program is a mechanism used to fund...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:01 PM -
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 districts that regulate land...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
OUTDATED. See the current data at https://data.cityofchicago.org/d/fz5x-7zak -- Tax Increment Financing (TIF) district boundaries in Chicago. The data can be viewed on the Chicago Data Portal with...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:00 PM -
OUTDATED. See similar current data at https://data.cityofchicago.org/d/tq3e-t5yq -- All lobbyist registration filings submitted to the Board of Ethics beginning with the 2012 reporting period. /...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:03 PM -
List of physical locations where fare media were sold through approximately July 2014, prior to the implementation of Ventra cards. The locations for Ventra card sales/reloading are more...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:01 PM -
Street center lines in Chicago. The data can be viewed on the Chicago Data Portal with a web browser. However, to view or use the files outside of a web browser, you will need to use compression...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:00 PM -
OUTDATED. See the current data at https://data.cityofchicago.org/d/eejr-xtfb -- Tax Increment Financing (TIF) district boundaries in Chicago. This dataset is in a format for spatial...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: September 10, 2026 at 06:01 PM -
OUTDATED. See the current data at https://data.cityofchicago.org/id/3w5d-sru8. -- Bike routes in Chicago. Note: Due to a technical migration many years later, this dataset got split into two...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:02 PM -
Individual Chicago Landmarks designated by City Council upon recommendation of the Commission on Chicago Landmarks. To view or use these files, special GIS software such as Google Earth is...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:01 PM -
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 districts that regulate land...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: September 10, 2026 at 06:02 PM
