A combined nearly 1,000 acres were listed for sale in DeWitt County, Illinois, recently; the combined value of all DeWitt County farms and rural land for sale was around $5 million. DeWitt County ranks 81st in the Inland Empire for the total acreage of land currently advertised for sale. Of all locations in DeWitt County with farms and rural land for sale, Farmer City had the most land for sale. DeWitt County is Illinois's 73rd biggest county (405 square miles). It's located in the Central Illinois region of the state.