 The average household size was 2.26 and the average family size was 2.66.In the township the population was spread out with 20.5% under the age of 18, 3.8% from 18 to 24, 27.5% from 25 to 44, 34.2% from 45 to 64, and 14.0% who were 65 years of age or older.The median age was 44 years.