 According to the United States Census Bureau, the township has a total area of 35.0 square miles (90.7 km²), of which, 34.3 square miles (88.9 km²) of it is land and 0.7 square miles (1.8 km²) of it (2.00%) is water.As of the census of 2000, there were 2,528 people, 1,032 households, and 729 families residing in the township.The population density was 73.7 people per square mile (28.4/km²).