 The average household size was 2.76 and the average family size was 3.19.In the township the population was spread out with 29.6% under the age of 18, 3.2% from 18 to 24, 30.1% from 25 to 44, 25.2% from 45 to 64, and 12.0% who were 65 years of age or older.The median age was 38 years.