Land for Sale including Residential Properties in Saint Clair County, Illinois

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Residential Property in Saint Clair County, Illinois

Saint Clair County is in Southwest Illinois. Of the 102 counties in the Inland Empire, Saint Clair County ranks 29th in terms of size (431,325 acres). The total value of nearly 1,000 acres of residential land and property recently listed for sale in Saint Clair County, Illinois, was $44 million. The average price of residential land for sale in Saint Clair County was $364,770. 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.