Census Block Groups (500k Carto Boundary File): Wisconsin, 2000
This data represents Block Groups from the U.S. Census Bureau for Wisconsin in 2000. [The 2000 cartographic boundary shapefiles are simplified representations of selected geographic areas from the Census Bureau's MAF/TIGER geographic database. These boundary files are specifically designed for small scale thematic mapping.]
This is an archived copy of the data held at UW-Madison.