 The average household size was 2.30 and the average family size was 2.79.The median age in the city was 46.2 years.17.6% of residents were under the age of 18; 8.6% were between the ages of 18 and 24; 21.7% were from 25 to 44; 38.9% were from 45 to 64; and 13.1% were 65 years of age or older.