 The Israel and Samuel Lupfer Tannery Site and House and O'Donel House and Farm are listed on the National Register of Historic Places.According to the United States Census Bureau, the township has a total area of 56.3 square miles (145.7 km²), all of it land.As of the census of 2000, there were 494 people, 195 households, and 140 families residing in the township.