Cook_County_GISUnincorporated Cook County population by political township based on the 2020 United States Census Block population data. The unincorporated area boundaries are based on data from 6/10/2022. How we aggregated the data: We identified Cook County unincorporated areas by filtering our Municipality feature class. Cook County Forest Preserves holdings were removed from the unincorporated areas before aggregating data. The ESRI ArcGIS Pro Apportion Polygon tool was used to aggregate and apportion the Census Block population by township area. Unincorporated political townships with a population of zero were removed. Data Sources:ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/4aec4fb2c16844908ac97437cd672b35_2020engCook CentralPublicCensus population of unincorporated Cook County by township (2020) [Illinois--Cook County]Web servicesIllinois--Cook CountyIllinois2020