 The average household size was 2.40 and the average family size was 2.96.In the city, the population was spread out, with 26.5% under the age of 18, 6.7% from 18 to 24, 23.2% from 25 to 44, 22.4% from 45 to 64, and 21.2% who were 65 years of age or older.The median age was 40 years.