 Cinnaminson includes within its boundaries the confluence point of longitude 75 degrees west and latitude 40 degrees north, one of only four such confluence points in New Jersey.The intersection point is on the 4th fairway of the Riverton Country Club Golf Course, less than mile from the Municipal Building.Unincorporated communities, localities and place names located partially or completely within the township include Bellview, East Riverton, New Albany, North Pennsville, Parry, Taylor and Wrightsville.