Land for Sale including Residential Properties in Williamson County, Illinois

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Residential Property in Williamson County, Illinois

Williamson County is in Southern Illinois. Of the 102 counties in the Inland Empire, Williamson County ranks 65th in terms of size (444 square miles). There is nearly 1,000 acres of residential land and property for sale in Illinois's Williamson County based on recent Land Network data. The combined market value of farms, rural land, hunting land and other land for sale here is roughly $12 million. The average price of residential acreage for sale in Williamson County was $343,332. 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.