Menard County is in Central Illinois. Of the 102 counties in the state, Menard County ranks 90th in terms of size (315 square miles). Recent listings of residential land and property for sale in Menard County, Illinois, totals nearly 1,000 acres and a combined market value of approximately $5 million. By overall acreage, house is the most common type of land for sale in Menard County. The average price of residential land for sale in Menard County was $297,112. The county has a rural, farm-based economy. Browse all residential land and rural property for sale in Illinois to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.