 The average household size was 2.66 and the average family size was 3.00.In the township the population was spread out, with 25.5% under the age of 18, 6.7% from 18 to 24, 27.8% from 25 to 44, 26.3% from 45 to 64, and 13.6% who were 65 years of age or older.The median age was 38 years.