 The average household size was 2.59, and the average family size was 3.06.In the city, the population was distributed as 15.0% under the age of 18, 48.9% from 18 to 24, 21.2% from 25 to 44, 13.2% from 45 to 64, and 9.3% who were 65 years of age or older.The median age was 22.8 years.