 19.5% of residents were under the age of 18; 17.1% were between the ages of 18 and 24; 29% were from 25 to 44; 22.5% were from 45 to 64; and 11.9% were 65 years of age or older.The gender makeup of the city was 53.1% male and 46.9% female.As of the census of 2000, there were 37,259 people, 15,096 households, and 8,468 families residing in the city.