 The average household size was 2.30 and the average family size was 2.89.The median age in the city was 46.3 years.23.3% of residents were under the age of 18; 5.7% were between the ages of 18 and 24; 17.9% were from 25 to 44; 29.2% were from 45 to 64; and 23.8% were 65 years of age or older.