 The average household size was 2.45 and the average family size was 2.84.In the township the population was spread out with 22.4% under the age of 18, 4.6% from 18 to 24, 27.1% from 25 to 44, 30.4% from 45 to 64, and 15.5% who were 65 years of age or older.The median age was 43 years.