INDEPENDENT CITY · VA
Falls Church city, Virginia
Falls Church city is an independent city in Virginia with FIPS code 51610 and an estimated population of 14,685 (Census 2023), 100th largest of 133 in the state.
County facts
- Name
- Falls Church city
- State
- Virginia
- Type
- independent city
- FIPS code
- 51610
- State FIPS
- 51
- Population (2023)
- 14,685
- Change since 2020
- +0.0%
- State rank
- 100 of 133
Population is the Census Bureau’s Vintage 2023 estimate.
Questions
What is the FIPS code for Falls Church city?
Falls Church city, Virginia has the five-digit FIPS code 51610: 51 for the state and 610 for the county.
What state is Falls Church city in?
Falls Church city is in Virginia.
How do I know if an address is in this county?
Use the address lookup. ZIP codes and city names can cross county lines, so an address is the reliable check.
Sources: U.S. Census Bureau geographic reference files; Census Bureau Population Estimates, Vintage 2023. Last reviewed 2026-10-27.