The value of all land and rural real estate for sale in Tennessee's Trousdale County recently was nearly $3 million, representing a total of 75 acres of land for sale in Trousdale County. Trousdale County ranks 95th out of 95 counties in Tennessee for the total acreage of land currently advertised for sale. Of all land for sale in Trousdale County, Hartsville featured the most land for sale. Trousdale County is the 95th largest county (116 square miles) in Tennessee. It's located in the Middle Tennessee region of Tennessee.