 The average household size was 2.17 and the average family size was 2.83.The median age in the city was 49.6 years.22.5% of residents were under the age of 18; 4.1% were between the ages of 18 and 24; 17.9% were from 25 to 44; 27.3% were from 45 to 64; and 28.2% were 65 years of age or older.