 The average household size was 2.46 and the average family size was 2.86.In the township the population was spread out with 21.6% under the age of 18, 6.4% from 18 to 24, 28.4% from 25 to 44, 26.8% from 45 to 64, and 16.8% who were 65 years of age or older.The median age was 42 years.