 The average household size was 2.33 and the average family size was 3.09.In the city, the population was spread out with 25.8% under the age of 18, 10.8% from 18 to 24, 25.4% from 25 to 44, 21.3% from 45 to 64, and 16.7% who were 65 years of age or older.The median age was 37 years.