 The average household size was 2.13 and the average family size was 2.82.The median age in the city was 47.5 years.21.9% of residents were under the age of 18; 5.8% were between the ages of 18 and 24; 19.7% were from 25 to 44; 25.4% were from 45 to 64; and 27.4% were 65 years of age or older.