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Assessor [Archived 05-18-2022] - Residential Assessments
This data contains every residential Property Index Number (PIN) and corresponding Assessed Values from significant stages in the assessment process. This data was replaced with... -
Cook County Clerk - Tax Agency Rates
Tax Agency rates for Tax Years 2006 through 2013. Data is updated yearly. For more information on Tax agencies visit the Cook County Clerk's website at:... -
Cook County Municipalities, Percent of Population Below Poverty Level, 2005-09 ACS
Courtesy of MetroPulse -
State's Attorney Felony Cases - Sentences By Offense Type and Defendant Gender
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 by each... -
Cook_CommissionerDist2000
Historical data. For current boundaries see https://datacatalog.cookcountyil.gov/id/vx2u-6dxj. The purpose of this dataset is to indicate the boundary of each Commissioner... -
Assessor [Archived 05-11-2022] - Residential Exemption Amounts
This data displays total exempt EAV and total exemptions by tax code. Since residential exemptions reveal sensitive information about individual taxpayers and households, we... -
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... -
Cook County Directory of Elected Officials
Directory of elected officials covering Cook County as of May 2014. -
Adoption & Child Custody Advocacy - Adoptive Adoption Investigation Data - 2008
The department is court ordered to complete a home investigation to determine if potential adoptive family whom is seeking permanency is suitable for placement. This data... -
Historical - ccgismap - Area 28 Bloom Township
Cook County GIS Dept map of Bloom Township in a pdf format. Includes streets and municipalities. -
Budget - FY2014 Appropriations And Expenditures with FY2015 Adopted Appropriation
Fiscal Year 2014 Adopted and Adjusted Appropriations with Final Fiscal Year 2014 Expenditures and Fiscal Year 2015 Adopted Appropriation -
Cook County Recorder - Foreclosures, Mortgages, and Quit Claim Deeds - 2013 through March 27, 2015
Foreclosures, Mortgages, and Quit Claim Deeds recorded with the Cook County Recorder of Deeds. Data covers 2013 through March 27, 2015. This dataset will be updated Quarterly.... -
Contact Us
Tips for finding resources and a feedback form for Open Data -
Inspector General - Public Statements
The Independent Inspector General is authorized to issue public statements in two circumstances: When an investigation that exonerates an individual who is publicly known to... -
Historical - ccgismap - Cook County Commissioner District 16
Cook County GIS Dept map of Commissioner District 16 -
Assessor [Archived 05-11-2022] - Property Locations
This data set includes property locations and attached spatial data for all Cook County parcels. Spatial matching was based on parcel centroids. Older properties may be missing... -
Suburban Cook County - Selected Causes of Death
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 number of... -
Sentencing
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 public safety... -
Cook County Officials Dual Employment Disclosure Form
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 in... -
Zoning Board of Appeals Public Hearings
Archive of Public Hearing Notices for the Cook County Zoning Board of Appeals. Regularly scheduled ZBA meetings are open to the public and may be attended in person or online....
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