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County
Procurement - Bid Tabulations
Cook County of Illinois —
The bid tabulations provided herein are preliminary and are for informational purposes only. The purpose of providing this preliminary information is to improve... -
County
Historical - ccgismap - Area 15 Berwyn, Cicero, Oak Park & Stickney Townships. West and South Towns.
Cook County of Illinois —
Cook County GIS Dept map of Berwyn, Cicero, Oak Park & Stickney Townships. West and South Towns in a pdf format. Includes streets and municipalities. -
County
Treasurer - Annual Tax Sale
Cook County of Illinois —
Under Illinois law, the Treasurer’s Office is required to hold an Annual Tax Sale. The sale is held once a year, sometime after the Second Installment. If property... -
County
Assessor - Parcel Universe
Cook County of Illinois —
A complete, historic universe of Cook County parcels with attached geographic, governmental, and spatial data. When working with Parcel Index Numbers (PINs) make sure... -
County
Cook County Commissioner Information
Cook County of Illinois —
Information updated on July 23, 2015. -
County
Historical - GIS-Shapefiles of Cook County Forest Preserve Boundaries
Cook County of Illinois —
Forest Preserve District of Cook County boundaries. To view or use these shapefiles, compression software and special GIS software, such as ESRI ArcGIS, is required. -
County
Assessor [Archived 05-11-2022] - Residential Sales Data
Cook County of Illinois —
This is the data set of residential sales used by the Cook County Assessor in their Computer Assisted Mass Appraisal system used to assess residential property... -
County
Sentencing
Cook County of Illinois —
A Note from the State's Attorney's Office as of 12/30/2024: The Cook County State's Attorney's Office believes data transparency is an important accountability and... -
County
Medical Examiner - Unidentified Persons
Cook County of Illinois —
This dataset contains descriptions of unidentified remains whose cases have been processed by the Medical Examiner’s Office. Call 312-666-0500 to speak to Deputy... -
County
HospitalPoint
Cook County of Illinois —
The purpose of this dataset is to indicate a central location within (when a single feature) or among all the polygons (when a multi-part feature) that constitute... -
County
Treasurer - Scavenger Tax Sale
Cook County of Illinois —
The biennial Scavenger Sale (conducted in odd-numbered years) offers taxes on properties that have delinquencies on three or more years that were not purchased at an... -
County
Board of Review Appeal Decision History
Cook County of Illinois —
Historic land, building, and total assessed values for all Cook County parcels appealed with the Board of Review, from 2010 to present. The Board of Review uses these... -
County
Cook County Officials Dual Employment Disclosure Form
Cook County of Illinois —
Pursuant to Section 2-573 of the Cook County Code of Ethics, officials that hold employment outside their elected office shall disclose such employment, or any change... -
County
ElectionPrecinct_Current
Cook County of Illinois —
Election Precinct Data- Current consists of 2015 precincts used for the 2016 primary and general elections. The purpose of the feature class is to describe and locate... -
County
Inspector General - Public Statements
Cook County of Illinois —
The Independent Inspector General is authorized to issue public statements in two circumstances: When an investigation that exonerates an individual who is publicly... -
County
Public Health - Suburban Cook County - Selected Causes of Death
Cook County of Illinois —
This data is compiled by the Cook County Department of Public Health using data from the Illinois Department of Public Health Vital Statistics. It includes the annual... -
County
Assessor - Property Tax-Exempt Parcels
Cook County of Illinois —
Parcels with property tax-exempt status across all of Cook County per tax year, from Tax Year 2022 on, with geographic coordinates and addresses. As of 2017 owner... -
County
CCP Invoice Register
Cook County of Illinois —
This dataset provides a cumulative record of payment and invoice details for County suppliers, vendors and other payees. Data is from December 1, 2016 to present....