
Franconia
- County:
- Fairfax County
- County Seat:
- No
- Area (mi²):
- 3.479
- State:
- Virginia
Franconia is a CDP located in Fairfax County, Virginia. Franconia has a 2025 population of 17,821. Franconia is currently declining at a rate of -0.16% annually and its population has decreased by -8.51% since the most recent census, which recorded a population of 19,478 in 2020.
The average household income in Franconia is $177,611 with a poverty rate of 3.04%. The median age in Franconia is 40.7 years: 39.9 years for males, and 41.4 years for females.