 In the city, the population was spread out, with 5.5% under the age of 18, 1.8% from 18 to 24, 7.3% from 25 to 44, 56.4% from 45 to 64, and 29.1% who were 65 years of age or older.The median age was 56 years.For every 100 females, there were 89.7 males.