Map Room

The Cook County Clerk’s office produces a plethora of maps pertaining to elections and taxing districts. All of our available maps are posted here as PDFs (Adobe Acrobat may be required.)


If you are looking for your polling location or your elected officials, please use the Your Voter Information tool.

Property tax maps that show the boundaries of each parcel are available for purchase through the Clerk's map department.
 

Title Type Categories Date Updated
cook county board of review districts map Map Maps - County Board of Review Districts, Maps - Countywide
early voting sites april 2 2019 consolidated election Map Maps - Early Voting
2017 vs 2016 tif district percent change in revenue city of chicago map Map Maps - TIFs
2017 vs 2016 tif district percent change in revenue cook county map Map Maps - TIFs
2017 tif district revenue cook county map Map Maps - TIFs
2017 tif district revenue city of chicago map Map Maps - TIFs
2017 city of chicago tax increment financing districts map Map Maps - TIFs
2017 cook county tax increment financing districts map Map Maps - TIFs
cook county commissioner districts map Map Maps - County Commissioner Districts, Maps - Countywide
early voting turnout by voters home precincts april 5 2011 consolidated election Map Maps - Early Voting, Maps - Election Results