Tax code rates for Tax Years 2006 through 2013. Data is updated yearly. For more information on Tax codes visit the Cook County Clerk's website at:...

This dataset provides the list of vendors and contracts to be executed by the Office of the Chief Procurement Officer and is updated 3 days before award. M/W/DBE Participation...

All Cook County Tweets, starting in 2011 to 12/31/2013. As measured by Crowdbooster.

This is an archive of bid tabulations before June 2016. For current bid tabulations see https://datacatalog.cookcountyil.gov/d/32au-zaqn. The bid tabulations provided herein are...

The following page lists the unclaimed indigents cremated by the Cook County Medical Examiner’s Office.

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...

New check register data can be found at https://datacatalog.cookcountyil.gov/id/gywr-fjeh. This register contains checks from December 2006 through November 2013. This dataset...

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...

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...

2009 Tax Sale Registered Buyers. They are registered to purchase taxes on property that have not been paid for 2 years

This Address Point feature class contains one point for every address in Survey Township 27 (Township 36 N, Range 12 E; see ccgisdata - Survey Township (Area) 2014).

This Address Point feature class contains one point for every address in Survey Township 20 (Township 38 N, Range 14 E; see ccgisdata - Survey Township (Area) 2014).

This Address Point feature class contains one point for every address in Survey Township 33 (Township 35 N, Range 15 E; see ccgisdata - Survey Township (Area) 2014).

Natural Gas usage and cost at facilities by month during Fiscal Years 2006 through May 2011.

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...

Park Taxing Districts within Cook County

Species by city for part of Fiscal Year 2011. Data last updated September 2011.

Data Updated 10/27/2014. This dataset contains the Polling Place locations in suburban Cook County for the 2014 Gubernatorial Election on November 4. For more information on...

Locations and detail of energy audit projects

This Address Point feature class contains one point for every address in Survey Township 06 (Township 41 N, Range 9 E; see ccgisdata - Survey Township (Area) 2014).