 The average household size was 2.38 and the average family size was 3.15.In the city, the population was spread out with 29.7% under the age of 18, 8.4% from 18 to 24, 30.7% from 25 to 44, 14.4% from 45 to 64, and 16.8% who were 65 years of age or older.The median age was 34 years.