As of the census of 2000, there were 3,123 people, 1,198 households, and 894 families residing in the township. The population density was 92.3 people per square mile (35.6/km2). There were 1,406 housing units at an average density of 41.5/sq mi (16.0/km2). The racial makeup of the township was 98.43% White, 0.51% African American, 0.03% Native American, 0.67% Asian, 0.10% from other races, and 0.26% from two or more races. Hispanic or Latino of any race were 0.42% of the population.