Description: This data layer contains the Illinois County Boundaries. To be used for ArcGIS Desktop 10.1 and ArcGIS Server 10.1 web applications using the ArcGIS Viewer for Silverlight.
Definition Expression: N/A
Copyright Text: Not to be used for commercial profit.
Description: polygon feature of 2015 municipalities generated by Illinois Department of RevenueThis data now contains populations as of the 2010 US Census.Field CTYPOP2010 has the official [population of the municipality as of 2010 Census &Field POP2010 is the population based on Block Groups within