Cook County GIS Department map of municipal boundaries in Cook Cook County, Illinois in PDF format. Includes major streets, waterbodies, rail, Cook County Forest Preserve, and municipal boundaries.
The Parcel 2014 feature contains tax parcel polygons for the 2014 property tax assessment at the County. This feature reflects property tax parcel boundaries as they existed from 1/1/2014 through 12/3
This feature layer of the Tax Increment Financing District is only the boundary of each TIF. It does not contain revenue data. For the latest revenue data please check out our TIF Viewer application.
2017 Cook County 1 ft. elevation contours in a Zipped File Geodatabase. (Clicking on link will download .zip file.) The Cook County, Illinois one foot contours were derived from a 2017 LiDAR acquisiti
