A total of nearly 1,000 acres were listed for sale in Illinois's Wabash County recently, representing a total value of almost $4 million in Wabash County farms and rural land for sale. Wabash County ranks 77th in the Prairie State for the combined amount of land currently advertised for sale. Of all farms, rural land, hunting land and other land for sale in Wabash County, Mount Carmel had the most land for sale. Economically speaking, Wabash County's is largely dependent on mining and mineral extraction-related businesses and services. Wabash County is the 98th biggest county (227 square miles) in Illinois. It's located in the Southern Illinois region of the state.