Trousdale County Tennessee (Historic Districts) has 3 places on the National Register of Historic Places including 1 place of National significance. Significant places include Hartsville Battlefield, East Main Street Historic District, Hartsville Historic District.
Some of the country's most noteable architects helped create the Trousdale County places including unknown. Prominent architectural styles found in Trousdale Country are Bungalow/Craftsman, Greek Revival and Queen Anne.