 The average household size was 2.23 and the average family size was 2.84.The median age in the city was 33.6 years.18.5% of residents were under the age of 18; 19.6% were between the ages of 18 and 24; 23.4% were from 25 to 44; 24.8% were from 45 to 64; and 13.8% were 65 years of age or older.