 The average household size was 2.36 and the average family size was 2.98.In the city the population was spread out with 27.0% under the age of 18, 7.7% from 18 to 24, 24.2% from 25 to 44, 18.5% from 45 to 64, and 22.7% who were 65 years of age or older.The median age was 38 years.