 The average household size was 2.58 and the average family size was 3.04.In the city the population was spread out with 25.7% under the age of 18, 14.3% from 18 to 24, 17.1% from 25 to 44, 28.6% from 45 to 64, and 14.3% who were 65 years of age or older.The median age was 39 years.