Chantilly is a CDP located in Fairfax County Virginia. Chantilly has a 2024 population of 23,118. Chantilly is currently growing at a rate of 0.02% annually but its population has decreased by -2.95% since the most recent census, which recorded a population of 23,820 in 2020.
The average household income in Chantilly is $177,410 with a poverty rate of 3.8%. The median age in Chantilly is 40.4 years: 40.1 years for males, and 41.2 years for females.
According to the most recent ACS, the racial composition of Chantilly was:
Race | Population | Percentage (of total) |
|---|---|---|
| White | 9,940 | 43.02% |
| Asian | 9,297 | 40.23% |
| Two or more races | 1,910 | 8.27% |
| Other race | 1,127 | 4.88% |
| Black or African American | 833 | 3.6% |
| Native American | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
White
Asian
Two or more races
Other race
Black or African American
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 7,187 | 3.21 | 80.3 | 19.7 |
| Married | 4,955 | 3.54 | 85.3 | 14.7 |
| Non Family | 1,385 | 1.34 | 72.8 | 27.2 |
| Female | 590 | 4.37 | 65.8 | 34.2 |
| Male | 257 | 4.28 | 57.6 | 42.4 |
3.56
Average Family Size
3.21
Average Household Size
80.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 602 | 3.93% |
| Associates Degree | 940 | 6.13% |
| Bachelors Degree | 4,902 | 31.99% |
| Graduate Degree | 4,169 | 27.21% |
| High School Graduate | 2,534 | 16.54% |
| Less Than 9th Grade | 569 | 3.71% |
| Some College | 1,607 | 10.49% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| Asian | 6,401 | 5,784 | 3,880 |
| White | 5,878 | 5,780 | 3,996 |
| Hispanic | 2,227 | 1,836 | 653 |
| 2+ Races | 792 | 748 | 362 |
| Other Race | 655 | 613 | 187 |
| Black | 571 | 506 | 368 |
The highest rate of high school graduation is among white people with a rate of 98.33%.
The highest rate of bachelors degrees is among white people with a rate of 67.98%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $86,096 | $107,365 | $64,405 |
| Graduate Degree | $114,583 | $144,840 | $93,773 |
| High School Graduate | $33,510 | $38,023 | $26,054 |
| Less Than 9th Grade | $27,060 | $32,500 | $19,762 |
| Overall | $68,163 | $83,177 | $51,628 |
| Some College | $46,505 | $47,433 | $40,728 |
$68,163
Average Earnings
$83,177
Average Male
$51,628
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
45.39% of Chantilly residents speak only English, while 54.61% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 20.88% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Hispanic | 4,427 | 329 | 7.43% |
| Asian | 9,297 | 323 | 3.47% |
| Black | 833 | 116 | 13.93% |
| White | 7,803 | 108 | 1.38% |
| Multiple | 1,857 | 64 | 3.45% |
| Other | 1,127 | 32 | 2.84% |
3.8%
Overall Poverty Rate
2.74%
Male Poverty Rate
4.86%
Female Poverty Rate
The race most likely to be in poverty in Chantilly is Black, with 13.93% below the poverty level.
The race least likely to be in poverty in Chantilly is White, with 1.38% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.64%. Among those working part-time, it was 5.49%, and for those that did not work, the poverty rate was 4.97%.
rate
Rate | Poverty |
|---|---|
| Less Than 9th Grade | 6.49% |
| Some College | 4.4% |
| High School | 3.05% |
| Bachelors or Greater | 1.65% |
rate
Rate | Poverty |
|---|---|
| Male Unemployed | 5.19% |
| Female Employed | 2.44% |
| Male Employed | 1.18% |
| Female Unemployed | 0% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $155,000 | $188,791 |
| Households | $137,722 | $177,410 |
| Married Families | $168,597 | $-999,999,999 |
| Non Families | $89,081 | $116,757 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
60.0%
Overall Marriage Rate
61.0%
Male Marriage Rate
59.0%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
833
Number of Veterans
764
Male Veterans
69
Female Veterans
War | Veterans |
|---|---|
| First Gulf War | 419 |
| Vietnam | 310 |
| Second Gulf War | 287 |
| Korea | 0 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 35 to 54 | 249 |
| 75+ | 225 |
| 55 to 64 | 182 |
| 65 to 74 | 124 |
| 18 to 34 | 53 |
count
Name | Veterans | % of Total |
|---|---|---|
| White | 521 | 6.64% |
| Asian | 186 | 2.66% |
| 2+ Races | 55 | 4.96% |
| Other Race | 45 | 5.56% |
| Hispanic | 32 | 1.12% |
| Black | 26 | 3.8% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
9.96%
Veteran Disability Rate
LaborForceParticipation
71.6%
Labor Force Participation
69.1%
Employment Rate
2.9%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
Europe
Asia
Africa
Oceania
Latin America
North America
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
Europe
Asia
Africa
Oceania
Latin America
North America
26.4%
Born in Chantilly
54.91%
Native Born
45.09%
Foreign Born
17.99%
Non Citizen
27.1%
Naturalized
54.91% of Chantilly residents were born in the United States, with 26.4% having been born in Virginia. 17.99% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Change |
|---|---|---|---|
| 2024 | 23,118 | 5 | 0.02% |
| 2023 | 23,113 | 6 | 0.03% |
| 2022 | 23,107 | -457 | -1.94% |
| 2021 | 23,564 | -256 | -1.07% |
| 2020 | 23,820 | -548 | -2.25% |
| 2019 | 24,368 | -191 | -0.78% |
| 2018 | 24,559 | -243 | -0.98% |
| 2017 | 24,802 | 490 | 2.02% |
| 2016 | 24,312 | 448 | 1.88% |
| 2015 | 23,864 | 433 | 1.85% |
| 2014 | 23,431 | 422 | 1.83% |
| 2013 | 23,009 | -239 | -1.03% |
| 2012 | 23,248 | 867 | 3.87% |
| 2011 | 22,381 | -658 | -2.86% |
| 2010 | 23,039 | 0 | 0% |