Chantilly

County:: Fairfax County
County Seat:: No
Area (mi²):: 12.002
State:: Virginia

Chantilly is a CDP located in Fairfax County, Virginia. Chantilly has a 2025 population of 23,124. Chantilly is currently growing at a rate of 0.03% annually but its population has decreased by -2.92% since the most recent census, which recorded a population of 23,820 in 2020.

The average household income in Chantilly is $182,188 with a poverty rate of 6.08%.The median age in Chantilly is 40.6 years: 39.5 years for males, and 41.9 years for females.

Demographics

The racial composition of Chantilly includes 39.5% White, 38.01% Asian, 7.94% other race, 3.52% Black or African American, and smaller percentages for Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	9,378	39.5%
Asian	9,026	38.01%
Two or more races	2,611	11%
Other race	1,885	7.94%
Black or African American	836	3.52%
Native American	8	0.03%

Chantilly Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Chantilly's average per capita income is $76,306. Household income levels show a median of $143,786. The poverty rate stands at 6.08%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$180,680	-
Families	$165,951	$194,235
Households	$143,786	$182,188
Non Families	$94,129	$119,001

$76,306

Average Income

$143,786

Median Household Income

6.08%

Poverty Rate