 The average household size was 3.61 and the average family size was 3.89.In the city, the population was spread out with 39.3% under the age of 18, 10.2% from 18 to 24, 30.5% from 25 to 44, 15.5% from 45 to 64, and 4.5% who were 65 years of age or older.The median age was 26 years.