Whiteside County is in Northern Illinois. Of the 102 counties in the Inland Empire, 696-square-mile Whiteside County ranks 27th by size. Recent listings of commercial land and property for sale in Illinois's Whiteside County totals almost 1,000 acres and a combined market value of roughly $2 million. The most common type of land for sale by combined acreage in Whiteside County is residential property. The average price of commercial acreage for sale in Whiteside County was $392,960. Some suggested uses for commercial property currently for sale in Whiteside County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in Whiteside County include whitetail deer, turkey, deer, dove and ducks. Current commercial applications for commercial property for sale in Whiteside County include for commercial, hunting/fishing and agriculture use. Browse all Illinois commercial acreage for sale on the Land Network to find your next commercial property or land investment.