 The average household size was 2.48 and the average family size was 3.01.In the city, the population was spread out, with 26.4% under the age of 18, 7.3% from 18 to 24, 28.7% from 25 to 44, 20.6% from 45 to 64, and 17.1% who were 65 years of age or older.The median age was 38 years.