Legislative Technology Services BureauThe polygon data layer represents the boundary for Walworth County, Wisconsin in 2000. The dataset was originally published by the Legislative Technology Services Bureau on March 21, 2001.[This data layer is a polygon shapefile of the county boundary, derived from the 2000 TIGER Line Files. It is referenced to the Wisconsin Transverse Mercator (WTM) projection system, North American Datum 1983 with the 1991 adjustment (NAD83/91).]Shapefileark:/77981/gmgstx35594engPublicBoundary [Wisconsin--Walworth County] {2000}DatasetsWisconsin--Walworth CountyWisconsin2000American Geographical Society Library – UWM Libraries