 In the city, the population was spread out with 32.8% under the age of 18, 6.4% from 18 to 24, 42.0% from 25 to 44, 15.2% from 45 to 64 and 3.6% who were 65 years of age or older.The median age was 30 years.For every 100 females, there were 100.2 males.