 The average household size was 2.56 and the average family size was 2.99.In the township the population was spread out with 23.2% under the age of 18, 8.0% from 18 to 24, 26.2% from 25 to 44, 28.2% from 45 to 64, and 14.3% who were 65 years of age or older.The median age was 41 years.