 The average household size was 2.02 and the average family size was 2.66.The median age in the city was 48.3 years.17.8% of residents were under the age of 18; 8.2% were between the ages of 18 and 24; 20% were from 25 to 44; 30.3% were from 45 to 64; and 23.8% were 65 years of age or older.