 The average household size was 2.30 and the average family size was 2.93.In the city, the population was spread out with 24.2% under the age of 18, 6.7% from 18 to 24, 24.9% from 25 to 44, 21.6% from 45 to 64, and 22.7% who were 65 years of age or older.The median age was 42 years.