 The average household size was 2.63 and the average family size was 3.16.In the city, the population was spread out with 33.6% under the age of 18, 10.6% from 18 to 24, 25.2% from 25 to 44, 18.8% from 45 to 64, and 11.8% who were 65 years of age or older.The median age was 30 years.