 According to the United States Census Bureau, the town has a total area of 38.4 square miles (99.5 km2), of which 38.4 square miles (99.4 km2) is land and 0.03% is water.As of the census of 2000, there were 649 people, 291 households, and 190 families residing in the town.The population density was 16.9 people per square mile (6.5/km2).