 The average household size was 2.27 and the average family size was 2.97.In the city, the population was spread out, with 24.7% under the age of 18, 6.1% from 18 to 24, 22.9% from 25 to 44, 19.1% from 45 to 64, and 27.3% who were 65 years of age or older.The median age was 42 years.