As of the census of 2000, there were 5,133 people, 1,955 households, and 1,429 families residing in the township. The population density was 161.6 people per square mile (62.4/km). There were 2,073 housing units at an average density of 65.2/sq mi (25.2/km). The racial makeup of the township was 98.93% White, 0.19% African American, 0.16% Native American, 0.19% Asian, 0.04% Pacific Islander, 0.06% from other races, and 0.43% from two or more races. Hispanic or Latino of any race were 0.27% of the population.