 In the city, the age distribution of the population shows 19.6% under the age of 18, 20.8% from 18 to 24, 27.4% from 25 to 44, 16.7% from 45 to 64, and 15.4% who were 65 years of age or older.The median age was 30 years.For every 100 females, there were 138.8 males.