The overall value of land for sale in Troup County, Georgia, recently on Land.com was approximately $206 million. This represents approximately 5,000 acres of farms, rural land, hunting land and other land for sale in Troup County. Troup County ranks 33rd out of 159 counties in the Peach State for the combined amount of land currently advertised for sale. Lagrange had the most land for sale. From an economic perspective, manufacturing and related services are the main sectors in Troup County. Troup County is the 46th largest county (445 square miles) in Georgia. It's located in the Southern Rivers Georgia region of the state.