 The average household size was 2.25 and the average family size was 2.93.In the city the population was spread out with 25.0% under the age of 18, 7.7% from 18 to 24, 24.2% from 25 to 44, 22.4% from 45 to 64, and 20.7% who were 65 years of age or older.The median age was 40 years.