 The average household size was 2.28 and the average family size was 2.83.In the city, the population was spread out with 22.6% under the age of 18, 7.5% from 18 to 24, 26.5% from 25 to 44, 23.7% from 45 to 64, and 19.6% who were 65 years of age or older.The median age was 41 years.