 The average household size was 2.36 and the average family size was 2.98.In the city the population was spread out, with 22.8% under the age of 18, 8.0% from 18 to 24, 30.8% from 25 to 44, 24.7% from 45 to 64, and 13.8% who were 65 years of age or older.The median age was 38 years.