sentences:  The average household size was 2.63 and the average family size was 3.19.In the city, the population was spread out, with 30.1% under the age of 18, 10.7% from 18 to 24, 24.9% from 25 to 44, 21.2% from 45 to 64, and 13.1% who were 65 years of age or older.The median age was 33 years.