 The average household size was 2.30 and the average family size was 3.01.In the city the population was spread out with 26.0% under the age of 18, 7.4% from 18 to 24, 26.5% from 25 to 44, 20.1% from 45 to 64, and 19.9% who were 65 years of age or older.The median age was 38 years.