 16.1% of residents were under the age of 18; 25.5% were between the ages of 18 and 24; 18.9% were from 25 to 44; 22.5% were from 45 to 64; and 17.1% were 65 years of age or older.The gender makeup of the city was 47.5% male and 52.5% female.As of the census of 2000, there were 5,725 people, 2,159 households, and 1,180 families living in the city.