 The average household size was 2.61 and the average family size was 2.94.In the township the population was spread out with 23.9% under the age of 18, 7.5% from 18 to 24, 22.6% from 25 to 44, 25.8% from 45 to 64, and 20.1% who were 65 years of age or older.The median age was 39 years.