 Paupack Township located along the northern banks of Lake Wallenpaupack, was incorporated in 1850, from part of Palmyra Township.Lacawac was listed on the National Register of Historic Places in 1979.According to the United States Census Bureau, the township has a total area of 33.2 square miles (86.0 km²), of which, 28.1 square miles (72.8 km²) of it is land and 5.1 square miles (13.2 km²) of it (15.36%) is water.