DeKalb County is in Northern Illinois. Of the 102 counties in the Land of Lincoln, DeKalb County is 31st in terms of its size (634 square miles). Recent Land Network data shows nearly 1,000 acres of commercial land and property for sale in Illinois's DeKalb County, which is valued at a combined $25 million. The average price of commercial acreage for sale in DeKalb County was $5 million. Some suggested uses for commercial property currently for sale in DeKalb County include for hunting/fishing, commercial, and agriculture use. Some common wildlife species to be found on undeveloped land for sale in DeKalb County include whitetail deer, turkey, deer, dove and ducks. Current commercial applications for commercial property for sale in DeKalb County include for hunting/fishing, commercial and agriculture use. Browse all Illinois commercial land and property for sale on the Land Network to find your next commercial property or land investment.