 In the city, the population was spread out with 27.1% under the age of 18, 9.1% from 18 to 24, 23.7% from 25 to 44, 20.6% from 45 to 64, and 19.5% who were 65 years of age or older.The median age was 37 years.For every 100 females, there were 87.6 males.