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, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

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%
Native Hawaiian or Pacific Islander	0	0%

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