COOK COUNTY, Ill. — Cook County officials have unveiled a new interactive tool to help people find tax maps. The new Tax Map Viewer app provides free access and allows users to search for a ...

A new interactive map might help Cook County drivers avoid road construction and get around the Chicago area faster this summer. The Cook County Department of Transportation released its 2025 ...

A map from the Cook County Treasurer's Office showed residents, mostly in southern Cook County suburbs, saw the biggest increase in their property tax bills, sometimes 15% or more on average.

The Chicago Covenants project has released an interactive map of racist restrictions put on Cook County properties in the past century, the first part of a long-term project documenting ...