Land for Sale including Residential Properties in Union County, Illinois

: 1 - 6 of 6 listings

Residential Property in Union County, Illinois

Union County is in Southern Illinois. Of the 102 counties in the Inland Empire, 270,174-acre Union County ranks 71st by size. The total value of approximately 1,000 acres of residential land recently listed for sale in Illinois's Union County was around $3 million. The average price of residential acreage for sale in Union County was $434,971. 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.