 The average household size was 2.39 and the average family size was 2.84.In the township the population was spread out with 22.3% under the age of 18, 6.8% from 18 to 24, 27.0% from 25 to 44, 27.7% from 45 to 64, and 16.3% who were 65 years of age or older.The median age was 42 years.