 The average household size was 2.09 and the average family size was 2.53.In the township the population was spread out with 15.5% under the age of 18, 4.9% from 18 to 24, 22.3% from 25 to 44, 33.6% from 45 to 64, and 23.8% who were 65 years of age or older.The median age was 49 years.