 The average household size was 2.38 and the average family size was 2.98.In the city the population was spread out with 30.4% under the age of 18, 8.9% from 18 to 24, 25.9% from 25 to 44, 18.2% from 45 to 64, and 16.6% who were 65 years of age or older.The median age was 32 years.