 The average household size was 2.87 and the average family size was 3.13.In the township the population was spread out with 29.0% under the age of 18, 6.6% from 18 to 24, 30.1% from 25 to 44, 25.6% from 45 to 64, and 8.8% who were 65 years of age or older.The median age was 37 years.