 Colley Township is bordered by Bradford County to the north, Wyoming and Luzerne Counties to the east, Davidson Township to the southwest, and Laporte and Cherry Townships to the west.Colley Township is home to the Clemuel Ricketts Mansion on Ganoga Lake, listed on the National Register of Historic Places, and part of Ricketts Glen State Park.At the 2010 census there were 694 people, 214 households, and 116 families living in the township.