
West Falls Church
- County:
- Fairfax County
- County Seat:
- No
- Area (mi²):
- 4.992
- State:
- Virginia
West Falls Church is a CDP located in Fairfax County, Virginia. West Falls Church has a 2025 population of 38,901. West Falls Church is currently growing at a rate of 7.14% annually and its population has increased by 24.44% since the most recent census, which recorded a population of 31,262 in 2020.
The average household income in West Falls Church is $163,842 with a poverty rate of 7.84%. The median age in West Falls Church is 36.9 years: 37.5 years for males, and 36.5 years for females.