 The average household size was 2.66 and the average family size was 2.94.In the township the population was spread out with 22.8% under the age of 18, 5.9% from 18 to 24, 30.1% from 25 to 44, 28.0% from 45 to 64, and 13.2% who were 65 years of age or older.The median age was 41 years.