
Kingstowne
- County:
- Fairfax County
- County Seat:
- No
- Area (mi²):
- 2.868
- State:
- Virginia
Kingstowne is a CDP located in Fairfax County, Virginia. Kingstowne has a 2025 population of 18,896. Kingstowne is currently growing at a rate of 1.19% annually and its population has increased by 7.46% since the most recent census, which recorded a population of 17,585 in 2020.
The average household income in Kingstowne is $182,893 with a poverty rate of 4.29%. The median age in Kingstowne is 39.2 years: 39.8 years for males, and 38.5 years for females.