 The average household size was 2.73 and the average family size was 3.09.In the city, the population was spread out with 27.7% under the age of 18, 7.0% from 18 to 24, 32.0% from 25 to 44, 25.0% from 45 to 64, and 8.0% who were 65 years of age or older.The median age was 35 years.