Crawford County is in Central Illinois. Of the 102 counties in the state, 445-square-mile Crawford County ranks 64th by size. There is roughly 1,000 acres of residential land and property for sale in Crawford County, Illinois, based on recent Land Network data. The combined market value of farms, rural land, hunting land and other land for sale here is approximately $3 million. The average price of residential land for sale in Crawford County was $251,015. 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.