 The average household size was 2.42 and the average family size was 3.02.In the city, the population was spread out with 26% under the age of 20, 5.4% from 20 to 24, 21.6% from 25 to 44, 28.9% from 45 to 64, and 18.1% who were 65 years of age or older.The median age was 43 years.