 21.4% of residents were under the age of 18; 8.9% were between the ages of 18 and 24; 20.6% were from 25 to 44; 39.6% were from 45 to 64; and 9.6% were 65 years of age or older.The gender makeup of the city was 50.1% male and 49.9% female.As of the 2000 census, there were 6,383 people, 2,095 households, and 1,766 families living in the city.