sentences:  The average household size was 2.16 and the average family size was 2.65.In the city the population was spread out with 16.5% under the age of 18, 3.1% from 18 to 24, 16.9% from 25 to 44, 36.4% from 45 to 64, and 27.1% who were 65 years of age or older.The median age was 53 years.