 The average household size was 2.21 and the average family size was 2.73.The median age in the city was 43.9 years.20.5% of residents were under the age of 18; 8% were between the ages of 18 and 24; 23.2% were from 25 to 44; 28.8% were from 45 to 64; and 19.5% were 65 years of age or older.