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Cook_CommissionerDist2010

Published by datacatalog.cookcountyil.gov | Cook County of Illinois | Metadata Last Checked: January 31, 2026 | Last Modified: 2026-01-27
The purpose of this dataset is to indicate the boundary of each Commissioner district in Cook County, Illinois. These boundaries are based off of Census 2010 geographies, were adopted June 2012 and went into effect in December 2014 following the County Commissioner elections.

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