 The average household size was 2.83 and the average family size was 3.15.In the township the population was spread out with 27.8% under the age of 18, 6.3% from 18 to 24, 27.3% from 25 to 44, 29.0% from 45 to 64, and 9.6% who were 65 years of age or older.The median age was 38 years.