 The average household size was 2.27 and the average family size was 2.90.The median age in the city was 45.7 years.16.7% of residents were under the age of 18; 12.8% were between the ages of 18 and 24; 18.3% were from 25 to 44; 37.2% were from 45 to 64; and 15% were 65 years of age or older.