 The average household size was 2.95 and the average family size was 3.31.In the city, the population was spread out with 28.9% under the age of 18, 8.1% from 18 to 24, 23.8% from 25 to 44, 27.2% from 45 to 64, and 12% who were 65 years of age or older.The median age was 34.3 years.