 The average household size was 2.50 and the average family size was 2.89.In the township the population was spread out with 24.2% under the age of 18, 4.6% from 18 to 24, 27.1% from 25 to 44, 29.5% from 45 to 64, and 14.7% who were 65 years of age or older.The median age was 42 years.