 The average household size was 2.71 and the average family size was 2.96.In the township the population was spread out, with 25.2% under the age of 18, 7.0% from 18 to 24, 23.9% from 25 to 44, 30.4% from 45 to 64, and 13.5% who were 65 years of age or older.The median age was 43 years.