 The average household size was 2.58 and the average family size was 2.94.In the township the population was spread out with 25.5% under the age of 18, 7.6% from 18 to 24, 29.0% from 25 to 44, 24.7% from 45 to 64, and 13.2% who were 65 years of age or older.The median age was 37 years.