 The average household size was 2.16 and the average family size was 2.82.In the city the population was spread out with 18.1% under the age of 18, 7.1% from 18 to 24, 28.4% from 25 to 44, 27.9% from 45 to 64, and 18.4% who were 65 years of age or older.The median age was 43 years.