 In the city, the population was spread out with 30.1% under the age of 18, 7.3% from 18 to 24, 40.8% from 25 to 44, 16.7% from 45 to 64, and 5.0% who were 65 years of age or older.The median age was 31 years.For every 100 females, there were 103.1 males.