 The average household size was 2.47 and the average family size was 3.04.In the city, the population was spread out with 25.8% under the age of 18, 7.9% from 18 to 24, 25.7% from 25 to 44, 22.3% from 45 to 64, and 18.3% who were 65 years of age or older.The median age was 39 years.