 The average household size was 2.58 and the average family size was 3.06.In the city the population was spread out with 28.9% under the age of 18, 7.9% from 18 to 24, 39.3% from 25 to 44, 17.7% from 45 to 64, and 6.2% who were 65 years of age or older.The median age was 32 years.