Union County, IL Residential Land for Sale

There is around 1,000 acres of residential land and property for sale in Union County, Illinois, based on recent Land And Farm data, making it the most common type of land for sale in Union County. The combined market value of this land and property for sale is almost $3 million. The average size of residential land and property for sale in Union County was 29 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 be notified when new listings matching your search criteria come onto the market in Union County. You can also search Land And Farm to find land brokers and agents in Illinois 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.