 The average household size was 2.88 and the average family size was 3.25.In the township the population was spread out, with 31.2% under the age of 18, 5.3% from 18 to 24, 25.2% from 25 to 44, 24.8% from 45 to 64, and 13.5% who were 65 years of age or older.The median age was 39 years.