Cook County of Illinois
Overview
- Type: County Government
- Total datasets: 626
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Employee Payroll Trending
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. Salaries are paid to...
Search relevance: 1.00 | Views last month: 138 | Catalog Last Checked: August 11, 2026 at 10:40 PM -
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 another factor that falls...
Search relevance: 1.00 | Views last month: 33 | Catalog Last Checked: August 25, 2026 at 10:52 PM -
This dataset contains our most up to date list of unclaimed persons found in Cook County. An unclaimed person is a deceased individual who has been positively identified and has been examined by...
Search relevance: 1.00 | Views last month: 30 | Catalog Last Checked: August 25, 2026 at 10:52 PM -
This dataset contains address points for addresses in Cook County. An ESRI Service is available at: https://hub-cookcountyil.opendata.arcgis.com/datasets/5ec856ded93e4f85b3f6e1bc027a2472_0/ Data...
Search relevance: 1.00 | Views last month: 27 | Catalog Last Checked: August 11, 2026 at 10:39 PM -
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 to zero-pad them to 14...
Search relevance: 1.00 | Views last month: 23 | Catalog Last Checked: August 18, 2026 at 10:46 PM -
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 wish to recreate the former...
Search relevance: 1.00 | Views last month: 22 | Catalog Last Checked: August 25, 2026 at 10:52 PM -
Situs and mailing addresses of Cook County parcels. Used by the Assessor's office to mail assessment notices. This dataset was updated in March 2026 to include both owner and taxpayer...
Search relevance: 1.00 | Views last month: 21 | Catalog Last Checked: August 18, 2026 at 10:46 PM -
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 Department of Public Health. This...
Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: August 11, 2026 at 10:40 PM -
This dataset contains new contracts and amendments procured by Cook County. This includes approved blanket purchase agreements (BPAs), contract purchase agreements (CPAs), and standard purchase...
Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: August 11, 2026 at 10:39 PM -
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. The office uses this data...
Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: August 18, 2026 at 10:46 PM -
This dataset is sourced from the Illinois Department of Public Health and curated by the Cook County Department of Public Health. It covers a select set of causes of death across the County...
Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: August 11, 2026 at 10:39 PM -
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 taxes for the immediately...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: August 11, 2026 at 10:38 PM -
In order to ensure Cook County’s commitment to transparency, reports on employment actions and monitoring activities are available. As required under the Employment Plan, Cook County Board...
Search relevance: 1.00 | Views last month: 13 | Catalog Last Checked: August 18, 2026 at 10:46 PM -
Cook County GIS Dept map of Bloom Township in a pdf format. Includes streets and municipalities.
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 01, 2026 at 06:16 AM -
A complete, historic universe of Cook County parcels with attached geographic, governmental, and spatial data. When working with Parcel Index Numbers (PINs) make sure to zero-pad them to 14...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: August 18, 2026 at 10:46 PM -
Parcels with property tax-exempt status across all of Cook County per tax year, from Tax Year 2022 on, with geographic coordinates and addresses. Properties of religious, charitable, and...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: August 18, 2026 at 10:46 PM -
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 primarily for valuation,...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: August 18, 2026 at 10:46 PM -
Enclosed data represents outpatient registrations including hospital ancillary services (e.g. laboratory, radiology, physical therapy, dialysis), primary and speciality care clinics (Fantus,...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 11, 2026 at 10:40 PM -
As a public agency, the Office of the Chief Procurement Officer welcomes all vendors to participate in the open and competitive process. The buying plan contains hundreds of great opportunities...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 18, 2026 at 10:46 PM -
The following page lists the unclaimed indigents cremated by the Cook County Medical Examiner’s Office.
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: August 11, 2026 at 10:39 PM
