There was a total of $72 million of land and rural real estate for sale in Lamar County recently on Land.com. The total acreage of all Lamar County farms, rural land, hunting land and other land for sale was almost 2,000 acres. Lamar County ranks 76th in the Peach State for the total acreage of land currently advertised for sale. There were three properties listed as sold in Lamar County through the Land Network Comparable Sales Program. This represented a total value of $426,547. Of all farms, hunting land and other rural land and acreage for sale in Lamar County, Barnesville featured the most land for sale. From an economic perspective, government and state-level services contribute most to Lamar County's overall GDP. Lamar County is Georgia's 147th largest county (185 square miles). It's located in the Historic South Georgia region of Georgia.