- API
Assessor [Archived 05-11-2022] - Residential Sales Data
datacatalog.cookcountyil.gov | Last Updated 2022-05-11T15:56:46.000ZThis is the data set of residential sales used by the Cook County Assessor in their Computer Assisted Mass Appraisal system used to assess residential property values. This data set contains property information for every arm's-length residential sale in Cook County where class is within a specified list of classes. For disclaimers, see data set narrative at https://datacatalog.cookcountyil.gov/stories/s/p2kt-hk36 This data set was replaced by the more comprehensive data set Cook County Assessor's Sales.
- API
Procurement - Bid Tabulations
datacatalog.cookcountyil.gov | Last Updated 2024-08-05T22:32:22.000ZThe bid tabulations provided herein are preliminary and are for informational purposes only. The purpose of providing this preliminary information is to improve process transparency. The information contained in the preliminary bid tabulations is subject to change pending math review, analysis of all bids, and review of documentation provided. Bids: All bids estimated at $25,000 or more are publicly opened and read at the time, date, and place specified in the bid document. RFP/RFQ/RFI: Responses to RFP/RFQ/RFI are not publicly opened. Names of respondents will be made available based on the names identified on the sealed package and is, therefore, subject to change. For bid tabulations before June 2016 see https://datacatalog.cookcountyil.gov/d/pn38-yupm
- API
Health & Hospitals System - Outpatient Registrations, by Month, by ZIP - Fiscal Year 2009
datacatalog.cookcountyil.gov | Last Updated 2022-05-18T18:59:53.000ZEnclosed data represents outpatient registrations including hospital ancillary services (e.g. laboratory, radiology, physical therapy, dialysis), primary and speciality care clinics (Fantus, Stroger Speciality Clinic, Ambulatory Screening Center, Prieto, Austin, Logan Square, Cicero, Vista, Child Advocacy Center, Woodlawn Adult Clinic, Englewood, Morton East, Near South, Sengstacke, Southside Pediatrics, Southside OB, Cottage Grove, Lincoln Robbins, Woody Winston, and OFH Speciality Clinic) same day surgery, CORE center and emergency department registrations. 2,330 of 2009 and 3,093 of 2008 zip code registrations are not included in this data file due to privacy concerns when 10 registrations or less occurred per zip code.
- API
Health & Hospitals System - Outpatient Registrations, by Month and ZIP Code - Fiscal Year 2008
datacatalog.cookcountyil.gov | Last Updated 2022-05-18T18:59:43.000ZEnclosed data represents outpatient registrations including hospital ancillary services (e.g. laboratory, radiology, physical therapy, dialysis), primary and speciality care clinics (Fantus, Stroger Speciality Clinic, Ambulatory Screening Center, Prieto, Austin, Logan Square, Cicero, Vista, Child Advocacy Center, Woodlawn Adult Clinic, Englewood, Morton East, Near South, Sengstacke, Southside Pediatrics, Southside OB, Cottage Grove, Lincoln Robbins, Woody Winston, and OFH Speciality Clinic) same day surgery, CORE center and emergency department registrations. 2,330 of 2009 and 3,093 of 2008 zip code registrations are not included in this data file due to privacy concerns when 10 registrations or less occurred per zip code
- API
Final 2011 Outpatient Registrations, Sortable by Facility
datacatalog.cookcountyil.gov | Last Updated 2022-05-18T18:59:21.000ZEnclosed data represents outpatient registrations including hospital ancillary services (e.g. laboratory, radiology, physical therapy, dialysis), primary and speciality care clinics (Fantus, Stroger Speciality Clinic, Ambulatory Screening Center, Prieto, Austin, Logan Square, Cicero, Vista, Child Advocacy Center, Woodlawn Adult Clinic, Englewood, Morton East, Near South, Sengstacke, Southside Pediatrics, Southside OB, Cottage Grove, Lincoln Robbins, Woody Winston, and OFH Speciality Clinic) same day surgery, CORE center and emergency department registrations
- API
Assessor [Archived 05-11-2022] - First Pass Values
datacatalog.cookcountyil.gov | Last Updated 2022-05-11T15:58:12.000ZAs of February 14, 2020 this dataset will be considered archived information and will no longer be updated. First-pass property values as assessed by the Cook County Assessor in their Computer Assisted Mass Appraisal system used to assess residential properties. This dataset contains first pass values for 2019 and corresponds with residential PINs in the Cook County Assessor's Assessment Data. These are NOT final assessed values. For Disclaimers, see dataset narrative at https://datacatalog.cookcountyil.gov/stories/s/p2kt-hk36
- API
Medical Examiner Case Archive - COVID-19 Related Deaths
datacatalog.cookcountyil.gov | Last Updated 2024-08-05T20:53:28.000ZEffective 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 another factor that falls within the Office’s jurisdiction. Data continues to be collected for COVID-19 deaths in Cook County on the Illinois Dept. of Public Health COVID-19 dashboard (https://dph.illinois.gov/covid19/data.html). This filtered view contains information about COVID-19 related deaths that occurred in Cook County that were under the Medical Examiner’s jurisdiction.This view was created by looking for "covid" in any of these fields: Primary Cause, Primary Cause Line A, Primary Cause Line B, Primary Cause Line C, or Secondary Cause. For more information see: https://datacatalog.cookcountyil.gov/stories/s/ttk4-trbu Not all deaths that occur in Cook County are reported to the Medical Examiner or fall under the jurisdiction of the Medical Examiner. The Medical Examiner’s Office determines cause and manner of death for those cases that fall under its jurisdiction. Cause of death describes the reason the person died. This dataset includes information from deaths starting in August 2014 to the present, with information updated daily. Changes: December 16, 2022: The Cook County Commissioner District field now reflects the boundaries that went into effect December 5, 2022.
- API
Building and Zoning - Building, Plumbing, And Electrical Permits Applied For - Fiscal Year 2005 through part of Fiscal Year 2011
datacatalog.cookcountyil.gov | Last Updated 2022-05-18T18:55:48.000ZBuilding, Plumbing, And Electrical Permits Applied For by Township covering Fiscal Year 2005 through part of Fiscal Year 2011. Data last updated September 27, 2011
- API
Human Rights - Decisions
datacatalog.cookcountyil.gov | Last Updated 2024-04-12T04:41:37.000ZThe Commission investigates, mediates and, if warranted, adjudicates violations of the Cook County Human Rights Ordinance. If you believe that you have been the victim of unlawful discrimination in the protected areas of employment, housing, public accommodations, credit or access to County programs, services or contracts, contact the Cook County Commission on Human Rights for an intake interview. https://www.cookcountyil.gov/service/complaint-filing-and-investigation
- API
Medical Examiner Indigent Cremations
datacatalog.cookcountyil.gov | Last Updated 2023-11-17T19:34:00.000ZThe following page lists the unclaimed indigents cremated by the Cook County Medical Examiner’s Office.