 The average household size was 2.45 and the average family size was 2.86.In the township the population was spread out with 18.7% under the age of 18, 4.9% from 18 to 24, 21.4% from 25 to 44, 23.1% from 45 to 64, and 31.9% who were 65 years of age or older.The median age was 49 years.