The Statistical Abstract of the United States is often the best place to begin when searching for data on nearly any topic pertaining to or within the US. It can be used to find data and it can be used as an index to identify sources of data to explore further. The link above will direct you to the Statistical Abstract site, or you can search it using the box just below.
Spaces & Places
About the Library
Jessie Ball duPont Library, University of the South
178 Georgia Avenue, Sewanee, TN 37383