 The average household size was 2.24, and the average family size was 2.85.In the city, the population was spread out, with 23.1% under the age of 18, 7.7% from 18 to 24, 23.8% from 25 to 44, 20.9% from 45 to 64, and 24.5% who were 65 years of age or older.The median age was 41 years.