There was a combined approximately $5 million of farms, hunting land and other rural land and acreage for sale in Illinois's Wabash County recently on Land.com. The total of all Wabash County farms and rural land for sale was 1,000 acres. Wabash County ranks 71st in Illinois for the total acreage of land currently advertised for sale. Among cities in Wabash County with land for sale, Mount Carmel had the most land for sale. Mining and mineral extraction-related services are the main economic drivers in this part of Illinois. Wabash County is Illinois's 98th biggest county (227 square miles). It's located in the Southern Illinois region of the state.