A combined around 1,000 acres were listed for sale in Lawrence County, Illinois, recently; the combined value of all Lawrence County farms and rural land for sale was $2 million. Lawrence County ranks 85th in the Land of Lincoln for the total acreage of land currently advertised for sale. Of all locations in Lawrence County with farms and rural land for sale, Sumner had the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Illinois. Lawrence County is Illinois's 82nd largest county (374 square miles). It's located in the Southern Illinois region of the state.