 The average household size was 2.41 and the average family size was 2.85.In the township the population was spread out, with 21.5% under the age of 18, 5.1% from 18 to 24, 22.3% from 25 to 44, 26.0% from 45 to 64, and 25.1% who were 65 years of age or older.The median age was 46 years.