 In the city, the population was spread out, with 23.9% under the age of 18, 6.8% from 18 to 24, 24.6% from 25 to 44, 21.9% from 45 to 64, and 22.8% who were 65 years of age or older.The median age was 40 years.For every 100 females, there were 90.6 males.