 The average household size was 2.97 and the average family size was 3.17.The median age in the city was 36.6 years.30.7% of residents were under the age of 18; 5.4% were between the ages of 18 and 24; 28.6% were from 25 to 44; 26.1% were from 45 to 64; and 9.4% were 65 years of age or older.