 The average household size was 2.16 and the average family size was 2.85.In the city, the population was spread out with 23.3% under the age of 18, 5.0% from 18 to 24, 21.9% from 25 to 44, 22.7% from 45 to 64, and 27.1% who were 65 years of age or older.The median age was 45 years.