As of the 2000 United States Census, there were 1,510 people, 548 households, and 409 families residing in the township. The population density was 19.9 people per square mile (7.7/km2). There were 602 housing units at an average density of 7.9 per square mile (3.1/km2). The racial makeup of the township was 98.87% White, 0.07% African American, 0.07% Native American, 0.13% Asian, 0.13% from other races, and 0.73% from two or more races. Hispanic or Latino of any race were 2.19% of the population.