 The average household size was 2.16 and the average family size was 2.80.The median age in the city was 44.4 years.18.6% of residents were under the age of 18; 8.2% were between the ages of 18 and 24; 24% were from 25 to 44; 31.1% were from 45 to 64; and 18.1% were 65 years of age or older.