 In the city, the population was spread out with 20.6% under the age of 18, 4.5% from 18 to 24, 21.8% from 25 to 44, 23.6% from 45 to 64, and 29.5% who were 65 years of age or older.The median age was 47 years.For every 100 females, there were 84.8 males.