 In the city, 13.1% of the population was under the age of 18, 15.3% from 18 to 24, 23.9% from 25 to 44, 25.2% from 45 to 64, and 19% who were 65 years of age or older.The median age was 42.6 years.For every 100 females, there were 88.1 males.