 The average household size was 2.33 and the average family size was 2.91.In the city, the population was spread out with 25.2% under the age of 18, 8.3% from 18 to 24, 25.4% from 25 to 44, 19.7% from 45 to 64, and 21.4% who were 65 years of age or older.The median age was 38 years.