 The average household size was 2.24 and the average family size was 2.90.In the city the population was spread out with 21.8% under the age of 18, 6.4% from 18 to 24, 26.7% from 25 to 44, 23.5% from 45 to 64, and 21.6% who were 65 years of age or older.The median age was 42 years.