 The average household size was 2.83 and the average family size was 3.11.In the township the population was spread out with 26.4% under the age of 18, 6.0% from 18 to 24, 28.8% from 25 to 44, 24.6% from 45 to 64, and 14.1% who were 65 years of age or older.The median age was 39 years.