 The average household size was 2.10 and the average family size was 2.72.The median age was 48.4 years.18.8% of residents were under the age of 18; 7.2% were between the ages of 18 and 24; 19.8% were from 25 to 44; 32.9% were from 45 to 64; and 21.3% were 65 or older.