 The average household size was 3.33 and the average family size was 3.83.In the city, the population was spread out with 43.0% under the age of 18, 8.5% from 18 to 24, 25.9% from 25 to 44, 15.7% from 45 to 64, and 6.8% who were 65 years of age or older.The median age was 24 years.