 The average household size was 2.14 and the average family size was 2.73.The median age was 47.2 years.20.5% of residents were under the age of 18; 6.8% were between the ages of 18 and 24; 19.8% were from 25 to 44; 27.1% were from 45 to 64; and 25.9% were 65 or older.