 The average household size was 2.74 and the average family size was 3.28.In the township the population was spread out, with 28.1% under the age of 18, 6.2% from 18 to 24, 22.7% from 25 to 44, 28.8% from 45 to 64, and 14.2% who were 65 years of age or older.The median age was 41 years.