 The average household size was 2.28 and the average family size was 2.64.The median age in the city was 49.5 years.14.8% of residents were under the age of 18; 4.7% were between the ages of 18 and 24; 24.5% were from 25 to 44; 29.1% were from 45 to 64; and 27.1% were 65 years of age or older.