KML file of neighborhood boundaries in Chicago, as developed by the Office of Tourism. These boundaries are approximate and names are not official. To view or use these files, special GIS software, such as Google Earth, is required.
data.cityofchicago.org (2011). Boundaries - Neighborhoods - KML [Illinois--Chicago]. City of Chicago Data Portal. https://data.cityofchicago.org/d/buma-fjbv (web service)