According to the United States Census Bureau, the township had a total area of 13.712 square miles (35.514 km2), including 13.355 square miles (34.590 km2) of land and 0.357 square miles (0.924 km2) of water (2.60%) [REF].
Finesville (with a 2010 Census population of 175[REF]) and Upper Pohatcong (2010 population of 1,781[REF]) are unincorporated communities and census-designated places (CDPs) located within the township [REF].