 In the city, the population was spread out, with 30.3% under the age of 18, 8.1% from 18 to 24, 33.6% from 25 to 44, 20.8% from 45 to 64, and 7.1% who were 65 years of age or older.The median age was 33 years.For every 100 females, there were 98.0 males.