 The average household size was 2.11 and the average family size was 3.11.In the city, the population was spread out, with 22.5% under the age of 18, 5.0% from 18 to 24, 23.8% from 25 to 44, 28.8% from 45 to 64, and 20.0% who were 65 years of age or older.The median age was 44 years.