 In the city, the population was spread out with 18.4% under the age of 18, 8.5% from 18 to 24, 36.5% from 25 to 44, 20.6% from 45 to 64, and 16.0% who were 65 years of age or older.The median age was 38 years.For every 100 females, there were 62.1 males.