 The average household size was 2.81 and the average family size was 3.04.In the township the population was spread out with 26.1% under the age of 18, 6.0% from 18 to 24, 27.6% from 25 to 44, 29.6% from 45 to 64, and 10.7% who were 65 years of age or older.The median age was 40 years.