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: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>Copy of Illinois Zip Codes from ms-iepa-gis sde includes 1999 population count Illinois Transverse Mercator</SPAN></P></DIV></DIV>