 The average household size was 2.53 and the average family size was 3.09.The median age in the city was 29 years.28.3% of residents were under the age of 18; 12.3% were between the ages of 18 and 24; 31.9% were from 25 to 44; 17% were from 45 to 64; and 10.3% were 65 years of age or older.