 The average household size was 2.20 and the average family size was 2.83.The median age in the city was 40.9 years.21.9% of residents were under the age of 18; 9.7% were between the ages of 18 and 24; 23.1% were from 25 to 44; 28.2% were from 45 to 64; and 17.1% were 65 years of age or older.