 In the city, the population was spread out with 20.0% under the age of 18, 6.0% from 18 to 24, 28.0% from 25 to 44, 38.0% from 45 to 64, and 8.0% who were 65 years of age or older.The median age was 43 years.For every 100 females, there were 108.3 males.