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446 datasets found
  • 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

    Medical Examiner Case Archive

    Cook 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...
  • 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

    Medical Examiner - Unclaimed Persons

    Cook 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...
  • County

    Public Health Birth Data: Pregnancy Health and Risk Factors

    Cook County of Illinois —

    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...
  • 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

    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

    Assessor - 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...
  • 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

    Assessor - Commercial Valuation Data

    Cook County of Illinois —

    Commercial valuation data collected and maintained by the Cook County Assessor's Office, from 2021 to present. The office uses this data primarily for valuation and...
  • County

    Assessor - Single and Multi-Family Improvement Characteristics

    Cook County of Illinois —

    Single and multi-family (less than 7 units) property characteristics collected and maintained by the Assessor's Office for all of Cook County, from 1999 to present....
  • County

    Assessor - Appeals

    Cook County of Illinois —

    Appeals for many years are currently missing from this dataset as we repopulate our system of record with updated records. We expect all missing appeals to be...
  • 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

    Cook County Address Points

    Cook County of Illinois —

    This dataset contains address points for addresses in Cook County. An ESRI Service is available at: https://hub-...
  • County

    Department of Revenue - Unincorporated Cook County Municipalities by Township and ZIP

    Cook County of Illinois —

    Data last updated September 8th, 2011
  • County

    Assessor - Residential Condominium Unit Characteristics

    Cook County of Illinois —

    Residential condominium unit characteristics collected and maintained by the Assessor's office for all of Cook County, from 1999 to present. The office uses this data...
  • 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

    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

    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

    Campaign Contributions - Restricted Contractors

    Cook County of Illinois —

    Under Cook County Ethics Code Section 2-585, campaign contributions to County elected officials are limited to $1,500 per calendar year if the contributor is...
446 datasets found

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