 The average household size was 2.69 and the average family size was 3.10.In the township the population was spread out, with 25.1% under the age of 18, 8.2% from 18 to 24, 28.9% from 25 to 44, 25.7% from 45 to 64, and 12.1% who were 65 years of age or older.The median age was 39 years.