Chantilly Flag

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. For every 100 females there are 102.3 males.

23.1K
Total Population
1,927
Density (mi²)
6 0.03%
Growth

Chantilly Population

Chantilly Population

Data after 2023 is projected based on recent change

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

White (39.5%)

Asian (38.01%)

Two or more races (11%)

Other race (7.94%)

Black or African American (3.52%)

Native American (0.03%)

Race
Population
Percentage (of total)
White9,37839.5%
Asian9,02638.01%
Two or more races2,61111%
Other race1,8857.94%
Black or African American8363.52%
Native American80.03%

Chantilly Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

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

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)