Cook County is home to over 130 municipalities. This dataset lists each of those municipalities along with their websites and city hall locations

Metropolitan Water Reclamation Taxing Districts in Cook County

The Office of the County Auditor conducts follow-ups on recommendations made by the office to determine if corrective actions have been taken. This dataset is comprised of the...

The following are the Collective Bargaining Agreements for Cook County for the periods of 2004-2008, 2008-2010, 2012-2017, 2017-2020 and 2020-2024/2025.

Data last updated September 8th, 2011

Land, building, and total assessed values for all Cook County parcels, from 1999 to present. The Assessor's Office uses these values for reporting, evaluating assessment...

Park Taxing Districts within Cook County

The bid tabulations provided herein are preliminary and are for informational purposes only. The purpose of providing this preliminary information is to improve process...

The purpose of this dataset is to indicate the boundary of each hospital in Cook County, Illinois.

From the Department of Environmental Control, a dataset of asbestos demolition permits for 3Q 2012.

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-...

Metropolitan Water Reclamation Taxing Districts in Cook County

Total Home Rule Taxes collected per month. Data covers December 2010 through June 2011.

This file contains the 2009 Scavenger Sale No Bid PIN's.

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...

The Parcel 2021 feature contains tax parcel polygons for the 2021 property tax assessment at the County. This feature reflects tax parcel polygons as they existed from 1/1/2021...

This data includes 2009 precincts used for all elections 2010 thru 2011. The purpose of the feature class is to describe and locate election precincts in Cook County, Illinois...

Total revenue collected by tax type per month. Data covers December 2011 through June 2012.

This file contains data on the 2010 Annual Tax Sale Forfeited PIN's.

Board of Review District based on 2010 census.