 The average household size was 2.26 and the average family size was 3.04.In the city, the population was spread out with 28.7% under the age of 18, 8.0% from 18 to 24, 22.9% from 25 to 44, 16.9% from 45 to 64, and 23.5% who were 65 years of age or older.The median age was 39 years.