 The average household size was 2.83 and the average family size was 3.21.In the township the population was spread out with 29.9% under the age of 18, 8.7% from 18 to 24, 29.2% from 25 to 44, 22.7% from 45 to 64, and 9.6% who were 65 years of age or older.The median age was 35 years.