 The village of Libertyville is part of the township, as are parts of Green Oaks, Lake Bluff, Lake Forest, Mettawa, Mundelein, North Chicago, Rondout, Vernon Hills and Waukegan.Libertyville Township covers an area of ; of this, or 3.02 percent is water.Lakes in this township include Big Bear Lake, Butler Lake, Harvey Lake, Liberty Lake, Little Bear Lake, Minear Lake and West Lake.