The combined value of land for sale in Illinois's Lawrence County recently on Land.com was around $3 million. This represents almost 1,000 acres of farms, rural land, hunting land and other land for sale in Lawrence County. Lawrence County ranks 62nd in the Prairie State for the total number of acres of land currently advertised for sale. Among cities in Lawrence County with farms, hunting land and other rural land and acreage for sale, Lawrenceville featured 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 Illinois.