 24.1% of residents were under the age of 18; 9.2% were between the ages of 18 and 24; 32.6% were from 25 to 44; 23.4% were from 45 to 64; and 10.6% were 65 years of age or older.The gender makeup of the city was 48.3% male and 51.7% female.As of the census of 2000, there were 46,403 people, 19,826 households, and 11,915 families residing in the city.