This dataset is an archive for historical reference only. For current data please see:...

Data covers December 2010 through August 2011

This dataset contains a point feature class that represents railroad stations in Cook County, Illinois.

This data set contains a summary of cats, cows, dogs, ferrets, rabbits, and unknown animals in Cook County

TIF District boundaries. TIF districts receive money from property taxes by utilizing increases in the value of properties located in the TIF. There is no tax rate for TIF...

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 number of...

Annual salaries paid to employees by the Cook County Comptroller as of August 28, 2014. For 2015 data see https://datacatalog.cookcountyil.gov/d/9tzu-m4zi.

Annual salaries paid to employees by the Cook County Comptroller as of November 24, 2015. This dataset does not include salaries for Cook County Forest Preserves. This dataset...

A Chart showing Cook County Department of Corrections -- Closed Cells. A closed cell is unable to house inmates.

Unit School Taxing Districts in Cook County

This Address Point feature class contains one point for every address in Survey Township 05 (Township 42 N, Range 13 E; see ccgisdata - Survey Township (Area) 2014).

This Address Point feature class contains one point for every address in Survey Township 17 (Township 39 N, Range 14 E; see ccgisdata - Survey Township (Area) 2014).

Archive of budget PDFs starting with fiscal year 2002.

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...

Scope of approved projects for 2012. These projects include all agencies of Cook County Government.

The disposition data presented in this report reflects the culmination of the fact-finding process that leads to the resolution of a case. Included in this data set are the...

High School Taxing Districts in Cook County

Annual Tax Sale: A yearly auction of delinquent taxes where a tax buyer (purchaser) pays the delinquent taxes due on a parcel. This results in a lien on the property. The...

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...

The County has prepared the ACFR in accordance with Generally Accepted Accounting Principles (GAAP). GAAP require that management provide a narrative introduction, overview and...