Chantilly is located in Virginia. Chantilly, Virginia has a population of 23,564. Chantilly is more family-centric than the surrounding county with 46.45% of the households containing married families with children. The county average for households married with children is 39.81%.
The median household income in Chantilly, Virginia is $131,362. The median household income for the surrounding county is $133,974 compared to the national median of $69,021. The median age of people living in Chantilly is 39.8 years.
The average high temperature in July is 85.8 degrees, with an average low temperature in January of 23.5 degrees. The average rainfall is approximately 42.9 inches per year, with 21.5 inches of snow per year.
