 The average household size was 2.58 and the average family size was 2.98.In the township the population was spread out, with 24.5% under the age of 18, 7.0% from 18 to 24, 29.1% from 25 to 44, 25.3% from 45 to 64, and 14.2% who were 65 years of age or older.The median age was 39 years.