 The average household size was 2.75 and the average family size was 3.01.In the township the population was spread out, with 24.7% under the age of 18, 5.7% from 18 to 24, 30.8% from 25 to 44, 27.4% from 45 to 64, and 11.5% who were 65 years of age or older.The median age was 39 years.