Shelby County is in Central Illinois. Of the 102 counties in the Inland Empire, Shelby County ranks 18th in terms of size (491,564 acres). There is about 1,000 acres of residential land for sale in Shelby County, Illinois, based on recent Land Network data. The combined market value of farms, hunting land and other rural land and acreage for sale here is $800,000. The average price of residential acreage for sale in Shelby County was $249,933. 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.