 The unincorporated community of Humbird is located in the town.According to the United States Census Bureau, the town has a total area of 35.8 square miles (92.8 km²), of which, 35.7 square miles (92.5 km²) is land and 0.1 square miles (0.3 km²; 0.31%) is water.At the 2000 census there were 570 people in 223 households, including 165 families, in the town.