 The average household size was 2.36 and the average family size was 2.93.In the city, the population was spread out with 24.0% under the age of 18, 8.8% from 18 to 24, 24.7% from 25 to 44, 22.1% from 45 to 64, and 20.4% who were 65 years of age or older.The median age was 39 years.