sentences:  The average household size was 2.76 and the average family size was 3.33.In the city, the population was spread out with 38.0% under the age of 18, 9.3% from 18 to 24, 18.7% from 25 to 44, 20.9% from 45 to 64, and 13.1% who were 65 years of age or older.The median age was 29 years.