 The average household size was 2.50 and the average family size was 2.78.The median age in the city was 38 years.23.3% of residents were under the age of 18; 13.3% were between the ages of 18 and 24; 23.4% were from 25 to 44; 20% were from 45 to 64; and 20% were 65 years of age or older.