Saint Clair County, IL Commercial Land for Sale

Recent listings of commercial land for sale in Saint Clair County, Illinois, total around 1,000 acres and a combined market value of $10 million. The average size of commercial land for sale in Saint Clair County was two acres. Of the 102 counties in Illinois, Saint Clair County is 29th in terms of its size. Saint Clair County is in the Southwest 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 Saint Clair County. You can also search Land And Farm to find real estate agents in Illinois who specialize in selling land, rural acreage and other recreational property in regions throughout Illinois, including farms, rural land, hunting land and other land for sale in Saint Clair County.