County-specific data on demographics, economics, and educational attainment.
Maps of the state's counties, showing commission districts and election precincts, with population data.
Population statistics by county in 1990 and 2000, with data on percentage changes.
From the Tennessee state blue book. [PDF]
A list of counties, showing population and other statistics, county seats, and other cities and towns.
State government information about county governments, including links to county and municipal web sites.
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.