 The average household size was 2.32 and the average family size was 2.97.In the city the population was spread out with 25.0% under the age of 18, 8.8% from 18 to 24, 23.4% from 25 to 44, 19.1% from 45 to 64, and 23.7% who were 65 years of age or older.The median age was 39 years.