Community Datasheets - Demographic, economic, business and community data for individual Tennessee cities and counties, from state Department of Economic and Community Development. Files are in PDF format. - http://www.2.tnecd.net/prospect/comm_data.htm
Tennessee Counties Profiles - County-specific data on demographics, economics, and educational attainment. - http://www.cls.utk.edu/counties/profiles.html
Capitolimpact: Counties in Tennessee - A list of counties, showing population and other statistics, county seats, and other cities and towns. - http://www.capitolimpact.com/gw/countypage.asp?stfips=47&state=tn&stname=Tennessee
Tennessee Counties - State government information about county governments, including links to county and municipal web sites. - http://www.tennesseeanytime.org/local/index.html
Origin of Tennessee County Names - From the Tennessee state blue book. [PDF] - http://www.state.tn.us/sos/bluebook/online/section5/counties.pdf
Office of Local Government - Map Selection - Maps of the state's counties, showing commission districts and election precincts, with population data. - http://www.comptroller.state.tn.us/lg/lgmaps.htm