 The average household size was 2.32 and the average family size was 2.94.In the city, the population was spread out with 22.0% under the age of 18, 7.5% from 18 to 24, 21.3% from 25 to 44, 25.5% from 45 to 64, and 23.7% who were 65 years of age or older.The median age was 44.3 years.