 The average household size was 2.09 and the average family size was 2.56.The median age in the city was 51.8 years.14.4% of residents were under the age of 18; 3% were between the ages of 18 and 24; 20.4% were from 25 to 44; 40.2% were from 45 to 64; and 22.2% were 65 years of age or older.