As of the census of 2010 there were 1,705 people, 739 households, and 505 families residing in the township. The population density was 29.6 people per square mile (11.4/km2). There were 1,227 housing units at an average density of 21.3/sq mi (8.2/km2). The racial makeup of the township was 98.3% White, 0.2% African American, 0.4% Native American, 0.2% Asian, 0.1% from other races, and 0.9% from two or more races. Hispanic or Latino of any race were 1.5% of the population.