 The average household size was 2.31 and the average family size was 3.14.In the city, the population was spread out with 26.2% under the age of 18, 23.7% from 18 to 24, 24.2% from 25 to 44, 16.5% from 45 to 64, and 9.4% over the age of 65.The median age was 25 years.