Chantilly URL: https://knowledge.ivjn.us/en/places/va-chantilly.html Chantilly is a city in Virginia, United States. ## Overview Chantilly is a city in [Virginia](https://knowledge.ivjn.us/en/places/virginia.html), United States, with a population of about 23,039[^geonames]. ## Geography - Coordinates: 38.8943, -77.4311 Updated: 2026-10-29 Relations: - Located in: Fairfax County https://knowledge.ivjn.us/en/places/va-fairfax-county.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip