 The average household size was 3.14 and the average family size was 3.54.In the city, the population was spread out with 33.1% under the age of 18, 10.0% from 18 to 24, 24.2% from 25 to 44, 18.6% from 45 to 64, and 14.2% who were 65 years of age or older.The median age was 31 years.