 The average household size was 2.74 and the average family size was 3.35.In the city, the population was spread out with 33.8% under the age of 18, 5.3% from 18 to 24, 27.4% from 25 to 44, 20.1% from 45 to 64, and 13.5% who were 65 years of age or older.The median age was 34 years.