The Parcel 2013 feature contains tax parcel polygons for the 2013 property tax assessment at the County. This feature reflects tax parcel polygons as they existed from 1/1/2013 through 12/31/2013. Each parcel is uniquely identified with a Property Index Number (PIN).

Cook County GIS Dept map of Palos & Lyons Townships in a pdf format. Includes streets and municipalities.

Cook County GIS Dept map of West, South and North Towns in a pdf format. Includes streets and municipalities.

The feature class LOT contains lot polygons as shown on the tax map.

The Parcel 2012 feature contains tax parcel polygons for the 2012 property tax assessment at the County. This feature reflects tax parcel polygons as they existed from 1/1/2012 through 12/31/2012. Each parcel is uniquely identified with a Property Index Number (PIN).

Cook County GIS Dept map of Jefferson, Norwood Park & West Townships in a pdf format. Includes streets and municipalities.