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Parcel_2003
The Parcel 2003 feature contains tax parcel polygons for the 2003 property tax assessment at the County. This feature reflects tax parcel polygons as they existed from 1/1/2003... -
Animal Control - Summary of Animal Gender by Species - 2010
This data set contains a summary of cats, cows, dogs, ferrets, rabbits, and unknown animals in Cook County -
Assessor [Archived 05-11-2022] - Sales
Real estate sales data used by the Cook County Assessor to estimate Fair Cash Values for the purpose of property taxation. Deeds that include multiple PIN numbers are excluded... -
Historical - ccgismap - Cook County Commissioner District 05
Cook County GIS Dept map of Commissioner District 5 -
Parcel_2010
The Parcel 2010 feature contains tax parcel polygons for the 2010 property tax assessment at the County. This feature reflects tax parcel polygons as they existed from 1/1/2010... -
Early Voting Locations - 2016 March 15 Presidential Primary Election
This dataset details the hours and locations for early voting for those living in suburban Cook County for the March 15, 2016 Presidential Primary Election. For more information... -
Historical - ccgisdata - Parcel 2019
The Parcel 2019 feature contains tax parcel polygons for the 2019 property tax assessment at the County. This feature reflects tax parcel polygons as they existed from 1/1/2019... -
ETSB 911 Monthly Call Volume
Monthly volume of E911 calls received by Cook County ETSB 911. Counts are broken up by call type and Remote Site location. The Cook County ETSB provides 9-1-1 services for all... -
Cook County Clerk -- Statement of Economic Interests Filers
The update script for this dataset is currently broken. Please see the Cook County Clerk SEI Search for recent filings. For extended information about Statements of Economic... -
Inspector General - Quarterly Reports
The Independent Inspector General submits a Quarterly Report to the President and the County Board. The Quarterly Report is released the 15th day of January, April, July, and... -
Initiation [Archived from February 13, 2018]
This is an archived version of the Initiation dataset as it was originally released on February 13, 2018. -
Historical - ccgismap - Cook Commissioner Districts
Cook County GIS Department map of Cook County Commissioner Districts in PDF format. Includes major streets, waterbodies, rail, and Cook County Commissioner District boundaries. -
Public Health Birth Data: Infant Mortality
This dataset is part of a series of seven datasets about Cook County births sourced from the Illinois Department of Public Health and curated by the Cook County Department of... -
CCP Invoice Register
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. Payment data... -
State's Attorney Felony Cases - Initiation Results by Offense Type
The Initiation results data presented here reflects all of the arrests that came through the door of the State's Attorneys Office (SAO). Included in this data set are the... -
Parcel_2009
The Parcel 2009 feature contains tax parcel polygons for the 2009 property tax assessment at the County. This feature reflects tax parcel polygons as they existed from 1/1/2009... -
Comptroller - Annual Comprehensive Financial Report (ACFR)
The County has prepared the ACFR in accordance with Generally Accepted Accounting Principles (GAAP). GAAP require that management provide a narrative introduction, overview and...
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