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Assessor [Archived 05-11-2022] - Residential Modeling Characteristics (Chicago)
This data set contains characteristic data points used by the Cook County Assessor in the 2021 Chicago reassessment to produce initial estimates of the current market value of... -
Cook County Check Register – Archived Data
This check register provides a cumulative record of payments to County suppliers, vendors and other payees as approved by the Cook County Board of Commissioners. Data covers... -
Initiation
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 Check 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... -
Assessor [Archived 05-11-2022] - Residential Neighborhood Boundaries
Neighborhoods play an important role in residential property assessment. Single-family and residential multi-family property assessments are sensitive to neighborhood... -
Historical - Cook County Road Construction Points - 2011
Locations of planned Cook County road construction projects for 2011 -
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... -
Risk Management - Workmen's Compensation Claims - April 2012
Workmen's Compensation Claims from April 2012. -
Park Boundary
The purpose of this dataset is to indicate the boundary of each park in Cook County, Illinois. -
Procurement - Intent to Award
This dataset provides the list of vendors to be recommended for award at the Cook County Board Meetings and are posted below for public viewing. M/W/DBE Participation Types MBE... -
State's Attorney Felony Cases - Initiation Results by Offense Type and Defendant Gender
The Initiation results data presented here reflects all of the arrests that came through the door of the State's Attorneys Office (SAO). Included in this data set are the... -
Budget - Fiscal Year 2017 Executive Recommendation - Budget Summary Of Positions By Business Unit
Executive Recommendation for the Fiscal Year 2017 Budget Summary of Positions by Business Unit. For more information on the budget and schedule of public hearings see... -
Assessor - Property Tax-Exempt Parcels
Parcels with property tax-exempt status across all of Cook County per tax year, from Tax Year 2022 on, with geographic coordinates and addresses. As of 2017 owner names in this... -
Fiscal Year 2017 Preliminary Budget - Special Purpose Fund Outlook
Special Purpose Fund Outlook for Fiscal Year 2017. FY17 Ending Fund Balance Estimate calculated in accordance to FY17 Executive Expenditure Estimate. This data was released as... -
Board of Ethics - Notices of Determination
By ordinance, the investigations and considerations by the Board of Ethics of potential violations of the Ethics Ordinance are confidential. County Code, § 2-592. As a matter of... -
Risk Management - Department Enrollment Summary - April 2012
Monthly summary of employee enrollment, by department. Data is for April 2012. -
Office of the President - S.T.A.R. Report - 2011 Q2
Performance management data from Cook County Government departments and agencies for Q2 2011. -
Procurement - Intent to Award Archive
This dataset provides an archive list of vendors to be recommended for award at the Cook County Board Meetings and are posted below for public viewing. Intent to Award... -
Comptroller - Annual Salaries - 2013
Annual salaries paid to employees by the Cook County Comptroller as of March 5, 2013. Does not include deduction for furlough or closure days for employees subject to furloughs...
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