 The average household size was 2.72 and the average family size was 3.18.In the township the population was spread out with 27.2% under the age of 18, 5.6% from 18 to 24, 35.4% from 25 to 44, 19.2% from 45 to 64, and 12.6% who were 65 years of age or older.The median age was 36 years.