 20.9% of residents were under the age of 18; 12.2% were between the ages of 18 and 24; 23.2% were from 25 to 44; 26.1% were from 45 to 64; and 17.6% were 65 years of age or older.The gender makeup of the city was 48.0% male and 52.0% female.As of the census of 2000, there were 7,032 people, 2,988 households, and 1,756 families living in the city.