DeKalb County is in Northern Illinois. Of the 102 counties in the state, DeKalb County is 31st in terms of its size (634 square miles). Recent Land Network data totals roughly 1,000 acres of commercial land and property for sale in Illinois's DeKalb County, which is valued at a combined $26 million. The average price of commercial land and property for sale in DeKalb County was $3 million. Some suggested uses for commercial property currently for sale in DeKalb County include for commercial, hunting/fishing, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in DeKalb County include whitetail deer, turkey, deer, ducks, dove, quail and waterfowl. Current commercial applications for commercial property for sale in DeKalb 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.