 The average household size was 1.85 and the average family size was 2.42.In the city, the population was spread out with 10.8% under the age of 18, 8.1% from 18 to 24, 13.5% from 25 to 44, 35.1% from 45 to 64, and 32.4% who were 65 years of age or older.The median age was 58 years.