 The average household size was 2.54 and the average family size was 3.05.In the city, the population was spread out with 25.8% under the age of 18, 9.6% from 18 to 24, 27.4% from 25 to 44, 21.5% from 45 to 64, and 15.7% who were 65 years of age or older.The median age was 36 years.