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 2026 population of 23,907. Chantilly is currently growing at a rate of 0.23% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in Chantilly is $157,124 with a poverty rate of 5.81%. The median age in Chantilly is 41.3 years: 40 years for males, and 42.9 years for females. For every 100 females there are 104.5 males.

23.9K
Total Population
1,992
Density (mi²)
55 0.23%
Growth

Chantilly Population

Chantilly Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202623,907550.23%
202523,852540.23%

Median Age

Overall: 41.3 years
Female: 42.9 years
Male: 40 years

Chantilly Adults

There are 18,061 adults, (3,192 of whom are seniors) in Chantilly.

Sex Ratio

Female: 11,754 (48.9%)
Male: 12,282 (51.1%)

Demographics

The racial composition of Chantilly includes 38% White, 37.9% Asian, 8.6% other race, 3.41% Black or African American, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White9,13438%
Asian9,11037.9%
Two or more races2,89512.04%
Other race2,0688.6%
Black or African American8203.41%
Native American90.04%
Race
Population ↓
Percentage (of total)
Two or more races2,0348.46%
Other race1,9798.23%
White5532.3%
Asian110.05%
Native American90.04%
Race
Population ↓
Percentage (of total)
Asian9,09937.86%
White8,58135.7%
Two or more races8613.58%
Black or African American8203.41%
Other race890.37%

Chantilly Marital Status

Economics and Income Statistics

Chantilly 's average per capita income is $76,592. Household income levels show a median of $157,124. The poverty rate stands at 5.81%.

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$188,694-
Families$172,362$198,056
Households$157,124$188,124
Non Families$101,542$129,002

$76,592

Average Income

$157,124

Median Household Income

5.81%

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)