 The average household size was 2.56 and the average family size was 2.88.In the township the population was spread out with 23.6% under the age of 18, 5.9% from 18 to 24, 26.4% from 25 to 44, 24.5% from 45 to 64, and 19.5% who were 65 years of age or older.The median age was 42 years.