 The average household size was 2.40 and the average family size was 3.01.In the city, the population was spread out, with 26.4% under the age of 18, 9.0% from 18 to 24, 24.9% from 25 to 44, 22.6% from 45 to 64, and 17.0% who were 65 years of age or older.The median age was 37 years.