 The average household size was 2.42 and the average family size was 2.87.In the township the population was spread out with 24.3% under the age of 18, 6.9% from 18 to 24, 23.9% from 25 to 44, 25.7% from 45 to 64, and 19.3% who were 65 years of age or older.The median age was 42 years.