 The average household size was 2.63 and the average family size was 3.13.In the city the population was spread out with 27.8% under the age of 18, 9.0% from 18 to 24, 29.2% from 25 to 44, 20.7% from 45 to 64, and 13.3% who were 65 years of age or older.The median age was 35 years.