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County
Employee Payroll
Cook County of Illinois —
Employee payroll data for all Cook County employees excluding Forest Preserves, indicating amount of base salary paid to an employee during the County fiscal quarter.... -
County
Assessor - Parcel Sales
Cook County of Illinois —
Update 10/31/2023: Sales are no longer filtered out of this data set based on deed type, sale price, or recency of sale for a given PIN with the same price. If users... -
County
Procurement - Awarded Contracts & Amendments
Cook County of Illinois —
Click on the link to see or download a PDF of the contract. This dataset contains new contracts and amendments. Amendments may be contract extensions, renewals,... -
County
Human Rights - Decisions
Cook County of Illinois —
Decisions that have been entered by the Cook County Commission on Human Rights as they pertain to complaints filed since the year 2000. A previous version of the... -
County
2010 U.S. Census Mail Return Rates and Demographics by Tract
Cook County of Illinois —
2010 U.S. Census Mail Return Rates and Demographics by Tract for Cook County. According to the US Census, tracts that fell below the 73% threshold were designated as... -
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
Health & Hospitals System - Outpatient Registrations, by Facility, Zip Code, Month - Fiscal Year 2011
Cook County of Illinois —
Enclosed data represents outpatient registrations including hospital ancillary services (e.g. laboratory, radiology, physical therapy, dialysis), primary and... -
County
Risk Management - Payments to Healthcare Providers for Inmate Care, by Payment Year, by Vendor
Cook County of Illinois —
A list of payments to healthcare providers for services rendered to Sheriff detainees that were paid beginning in December 2010 through July 2012. -
County
Animal Control - Species by City And Gender - Fiscal Year 2010
Cook County of Illinois —
A breakdown of registered animals by City and gender in Fiscal Year 2010 -
County
State's Attorney Felony Cases - Sentences By Offense Type and Location Type
Cook County of Illinois —
The sentencing data presented in this report reflects the judgement imposed by the court on people that have been found guilty. The data is recorded by count, meaning... -
County
Assessor [Archived 05-31-2023] - 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
Assessor - Permits
Cook County of Illinois —
Historical permit data submitted by municipalities to the Cook County Assessor's Office. When working with Parcel Index Numbers (PINs) make sure to zero-pad them to... -
County
Procurement - Intent to Award Archive
Cook County of Illinois —
This dataset provides an archive list of vendors to be recommended for award at the Cook County Board Meetings and are posted below for public viewing. Intent to... -
County
State's Attorney Felony Cases - Initiation Results by Offense Type and Defendant Age
Cook County of Illinois —
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... -
County
UnincorporatedZonebyParcel
Cook County of Illinois —
This is a Cook County Feature class of Unincorporated Zoning District Boundaries by parcel. This data is provided by the Cook County Dept. Of Building and Zoning and... -
County
Census 2020 By The Numbers
Cook County of Illinois —
This dataset provides information about our grantee spending activities. It allows visitors to see a breakdown of the areas of investment made by the census grantees,... -
County
Early Voting Locations - 2016 November 8 Presidential General Election
Cook County of Illinois —
This dataset details the hours and locations for early voting for those living in suburban Cook County for the November 8, 2016 Presidential General Election. For... -
County
Animal Control - Species By Color - Fiscal Year 2011 Incomplete
Cook County of Illinois —
Species by color data for part of fiscal year 2011. Data last updated September 2011