• Cook County has launched an exciting new series of educational programming for young children called Project Rainbow.

    Visit our website to learn more about Project Rainbow, find curriculum, and download the app from Google Play. 

  • Cook County Offers Discount Parking to Residents Seeking County Services in Downtown Chicago

    Visit cookcountyil.gov/parking for more information and to view rates.

Latest News

Cook County Lights Landmarks Green in Support of Operation Green Light for Veterans
In advance of Veterans Day, Cook County Board President Toni Preckwinkle announced plans to illuminate County buildings with green lights fr…
Cook County Lights Landmarks Green in Support of Operation Green Light for Veterans
Cook County Releases Halloween Rabid Bat Map to Highlight Rabies Prevention
Three rabid bats have been found so far this year
Cook County Releases Halloween Rabid Bat Map to Highlight Rabies Prevention
Cook County President Toni Preckwinkle Announces Extension of Application Deadline for Catalyst Grant
COOK COUNTY, IL — Cook County Board President Toni Preckwinkle announced today the extension of the application deadline for the
Cook County President Toni Preckwinkle Announces Extension of Application Deadline for Catalyst Grant
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Upcoming Events

Cook County Board of Commissioners Business and Economic Development Committee Meeting

03/23/2026 - • In-person and Virtual Event
This is a special meeting of the Cook County Board of Commissioners Business and Economic…
Cook County Board of Commissioners Business and Economic Development Committee Meeting
Cook County Board of Commissioners Finance Committee Meeting - Office of the Secretary to the Board of Commissioners Budget Hearing

03/25/2026 - • In-person and Virtual Event
This is an annual hearing of the Secretary to the Board of Commissioners budget to the Cook County…
Cook County Board of Commissioners Finance Committee Meeting - Office of the Secretary to the Board of Commissioners Budget Hearing
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