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    CountyMedical Examiner Case ArchiveCook County of Illinois — Effective April 1, 2022, the Cook County Medical Examiner’s Office no longer takes jurisdiction over hospital, nursing home or hospice COVID-19 deaths unless there is...
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    CountyMedical Examiner - Unclaimed PersonsCook County of Illinois — This dataset contains our most up to date list of Unclaimed Persons found in Cook County. If you feel you are the next of kin to any of the individuals listed, Please...
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    CountyAssessor - Parcel UniverseCook 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...
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    CountyAssessor - Assessed ValuesCook County of Illinois — Land, building, and total assessed values for all Cook County parcels, from 1999 to present. The Assessor's Office uses these values for reporting, evaluating...
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    CountyAssessor - Parcel Universe (Current Year Only)Cook County of Illinois — A current-year-only universe of Cook County parcels with attached geographic, governmental, and spatial data. When working with Parcel Index Numbers (PINs) make sure...
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    CountyProcurement - Awarded Contracts & AmendmentsCook 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,...
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    CountyHuman Resources - Collective Bargaining AgreementsCook County of Illinois — The following are the Collective Bargaining Agreements for Cook County for the periods of 2004-2008, 2008-2010, 2012-2017, 2017-2020 and 2020-2024/2025.
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    CountyAssessor - Parcel SalesCook 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...
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    CountyAssessor - Neighborhood BoundariesCook County of Illinois — Neighborhood polygons used by the Cook County Assessor's Office for valuation and reporting. These neighborhoods are specific to the Assessor. They are intended to...
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    CountyAnimal Control - Area Animal Shelters, Agencies, and Emergency HospitalsCook County of Illinois — This dataset contains Local Animal Shelters and Animal Control Agencies for Locating Lost Pet and Veterinary Emergency Hospitals around Cook County
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    CountyHuman Rights - DecisionsCook 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...
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    CountySuburban Cook County - Selected Causes of DeathCook 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...
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    CountyCook County Municipalities with City Hall Addresses and URLsCook County of Illinois — Cook County is home to over 130 municipalities. This dataset lists each of those municipalities along with their websites and city hall locations
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    CountyDepartment of Revenue - Revenue Collected by Tax Type - December 2011 to June 2012Cook County of Illinois — Total revenue collected by tax type per month. Data covers December 2011 through June 2012.
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    CountyCook County Address PointsCook County of Illinois — This dataset contains address points for addresses in Cook County. An ESRI Service is available at: https://hub-...
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    CountyDepartment of Revenue - Home Rule Taxes Collected - December 2010 to June 2011Cook County of Illinois — Total Home Rule Taxes collected per month. Data covers December 2010 through June 2011.
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    CountyCook County Commissioner InformationCook County of Illinois — Information updated on July 23, 2015.
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    CountyMedical Examiner - Unidentified PersonsCook 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...
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    CountyAssessor - PermitsCook 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...
