 The average household size was 2.64 and the average family size was 3.33.The median age in the city was 30.2 years.28.3% of residents were under the age of 18; 12.6% were between the ages of 18 and 24; 29.9% were from 25 to 44; 20.5% were from 45 to 64; and 8.7% were 65 years of age or older.