 In the city the population was spread out with 31.8% under the age of 18, 7.9% from 18 to 24, 29.2% from 25 to 44, 16.9% from 45 to 64, and 14.2% who were 65 years of age or older.The median age was 31 years.For every 100 females there were 84.1 males.