 The average household size was 2.85 and the average family size was 3.20.In the township the population was spread out with 30.1% under the age of 18, 7.6% from 18 to 24, 29.1% from 25 to 44, 23.5% from 45 to 64, and 9.8% who were 65 years of age or older.The median age was 35 years.