Chantilly, Virginia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Chantilly, Virginia is 23,744 as of the 2023 American Community Survey, making it the 49th-largest city in Virginia. The median household income is $143,786, the median home value is $633,900, and the median age is 40.6.
23,744
Population
1978
People / sq mi
$143,786
Median Income
$633,900
Median Home Value
Chantilly covers 12.0 sq mi of land at 1978 people per square mile.
About Chantilly, VA
Chantilly is a city in Virginia with a population of 23,744. It ranks #49 among cities in Virginia by population. The median age is 40.6, older than the national median. The population is 50.6% male and 49.4% female.
The median household income in Chantilly is $143,786, above the US median of $74,580. 4.8% of residents live below the federal poverty level. Home values sit at a median of $633,900, with monthly rent averaging $2,260. The homeownership rate of 80.1% is higher than the national rate of 64.8%.
Educational attainment in Chantilly reflects 57.9% of adults 25 and older holding a bachelor's degree or higher, above the national average of 34.3%. Roughly 21.0% of workers primarily work from home, noticeably above the national work-from-home rate of 14.2%. The average commute is 29.4 minutes each way.
Race & Ethnicity
| White | 39.5% |
| Black or African American | 3.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.7% |
| Two or More Races | 0.0% |
Economy & Income
$143,786
Median Household Income
$57,154
Per Capita Income
4.8%
Poverty Rate
1.7%
Unemployment Rate
Housing
$633,900
Median Home Value
$2,260
Median Rent
80.1%
Owner-Occupied
Education
90.9%
High School+
57.9%
Bachelor's+
Commute
2.3%
Drive Alone
58.8%
Public Transit
21.0%
Work From Home
29.4 min
Avg Commute
Community Profile
24.7%
Foreign Born
46.1%
Non-English at Home
5.8%
Veterans
6.6%
With Disability
88.1%
Health Insurance
99.3%
Internet Access
Employment by Industry
| Finance, Insurance & Real Estate | 28.9% |
| Professional, Scientific & Management | 15.3% |
| Education, Health Care & Social Services | 10.1% |
| Public Administration | 8.2% |
| Information | 6.9% |
| Arts, Entertainment & Food Services | 6.6% |
| Construction | 6.3% |
| Manufacturing | 5.4% |
| Retail Trade | 2.5% |
| Transportation & Warehousing | 1.6% |
| Agriculture & Mining | 0.1% |
Largest cities in Virginia
Largest counties in Virginia
Part of Virginia
Metro areas in Virginia
City rankings
Frequently Asked Questions
Chantilly, Virginia has a population of 23,744 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 49th-largest city in Virginia.
The median household income in Chantilly, Virginia is $143,786, with 4.8% of residents living below the federal poverty level.
The median home value in Chantilly, Virginia is $633,900, with median monthly rent at $2,260 and a homeownership rate of 80.1%.
The median age in Chantilly, Virginia is 40.6 years. The population is 50.6% male and 49.4% female.
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Full rankings of Virginia cities by population
Statewide data for Virginia
Population, race, income, age, and trends across Virginia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.