 The average household size was 2.46 and the average family size was 2.94.In the township the population was spread out with 21.9% under the age of 18, 7.2% from 18 to 24, 26.5% from 25 to 44, 25.6% from 45 to 64, and 18.8% who were 65 years of age or older.The median age was 41 years.