 According to the United States Census Bureau, the township has a total area of 22.2 square miles (57.5 km²), all of it land.North Bethlehem Township has six borders, including Somerset Township from the northeast to the east-southeast with Cokeburg falling between in the mideast, Beallsville to the southeast, West Bethlehem Township to the south, Amwell Township to the west, and South Strabane Township to the northwest.The most prominent place within the township is the area known as Scenery Hill.