Union County, IL Residential Land for Sale

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Union County, Illinois Residential Land Information

Recent listings of residential land and property for sale in Illinois's Union County total nearly 1,000 acres and a combined market value of $3 million. The average size of residential land and property for sale in Union County was 22 acres. Of the 102 counties in the state, Union County ranks 71st in terms of size. Union County is in the Southern Illinois region. To find more land for sale in Illinois, sign up for our Illinois land-for-sale email alerts to get notifications about new land for sale in Union County matching your search parameters on Land And Farm! You can also search Land And Farm to find Illinois real estate agents who specialize in selling land, rural acreage and other recreational property in regions throughout Illinois, including land and rural real estate for sale in Union County.