 The average household size was 2.82 and the average family size was 3.26.In the city, the population was spread out with 24.4% under the age of 18, 15.5% from 18 to 24, 29.5% from 25 to 44, 19.7% from 45 to 64, and 10.8% who were 65 years of age or older.The median age was 30 years.