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Chantilly CDP, Virginia Demographics & Population 2026

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Highly DiverseNo single racial/ethnic group makes up a majority of the population

As of 2026, Chantilly CDP, Virginia has a total population of 23,744, the 49th largest city in Virginia, with a median household income of $143,786, which is 58% higher than the state average. The poverty rate is 6.1%.

Key Takeaways

Chantilly CDP Quick Facts

Population 23,744
Median Household Income $143,786
Median Home Value $633,900
Poverty Rate 6.1%
Unemployment Rate 2.5%
Median Age 40.6 years
Homeownership Rate 80.1%
Affordability Ratio 4.4x
Bachelor's Degree or Higher 57.9%
High School Graduation Rate 90.9%
Diversity Index 70/100
Population 23,744 49th of 681
Median Income $143,786 top 20%
Poverty Rate 6.1% 51% lower national
Median Home Value $633,900 top 20%

How Chantilly CDP Compares

Economy & Housing

Employment

2.5% Unemployment Rate State: 4.3% | National: 5.2%
68.6% Labor Force Participation

Housing Overview

Owner 80.1%
Renter 19.9%
Affordability Index Moderate
4.4x home value to income ratio

People & Demographics

Diversity Index

70out of 100
Very High Diversity

This community is exceptionally diverse, with no single racial or ethnic group dominating the population.

State average: 60 | National average: 60

Education

Chantilly CDP Rankings in Virginia

#49 Population of 681
#77 Median Income of 681
#114 Education of 681
#67 Home Value of 681

Explore Virginia Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Chantilly CDP

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Herndon town24,529$141,418$568,70050.2%9.4%
Leesylvania CDP22,848$137,460$508,80051.9%3.8%
Montclair CDP22,295$143,357$561,70054.4%4.3%
Fairfax city24,478$132,774$677,40062.4%9.9%
West Springfield CDP22,905$157,800$612,20062.8%3.6%

Population Overview

Chantilly CDP is a small city located in Virginia. The total population is 23,744. It ranks as the 49th most populous out of 681 cities and towns in Virginia.

Age Demographics

The median age in Chantilly CDP is 40.6 years. This is 5% higher than the state median of 38.8 years.

Economy, Income & Housing

The median household income in Chantilly CDP is $143,786. This is 58% higher than the state median of $90,974. Compared to the national median of $78,538, household income here is 83% higher. The poverty rate stands at 6.1%. This is 39% lower than the state poverty rate of 9.9%. The unemployment rate is 2.5%. This is 41% lower than the state rate of 4.3%. The median home value is $633,900. Housing costs are 76% higher than the state median of $360,700. The home-value-to-income ratio is 4.4x. 80.1% of occupied housing units are owner-occupied. This homeownership rate is 19% higher than the state average of 67.2%.

Race & Ethnicity

Chantilly CDP is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. White (non-Hispanic) residents account for 33.1%. The Black or African American population (3.5%) is well below the state average of 18.4%. The Hispanic or Latino population is significantly higher than the state average (21.3% vs 10.7%). The Asian population is significantly higher than the state average (38.0% vs 6.8%).

Education

57.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 39% higher than the state rate of 41.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 90.9%. Notably, 26.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Chantilly CDP, Virginia is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Virginia state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 681 Census-designated places in Virginia. For official data, visit data.census.gov.

Free data download: Get all Virginia city and county demographics as CSV. Download Cities CSV | Download Counties CSV

Frequently Asked Questions

What is the population of Chantilly CDP, Virginia?

Chantilly CDP, Virginia has a population of 23,744 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Chantilly CDP, VA?

The median household income in Chantilly CDP is $143,786, which is 83% higher the national median of $78,538.

What is the poverty rate in Chantilly CDP, VA?

The poverty rate in Chantilly CDP is 6.1%. This means approximately 1,441 residents live below the federal poverty line.

What is the racial makeup of Chantilly CDP, Virginia?

Chantilly CDP's population is 33.1% White, 3.5% Black, 21.3% Hispanic/Latino, and 38.0% Asian.

What is the median home value in Chantilly CDP, VA?

The median home value in Chantilly CDP is $633,900. The home-value-to-income ratio is 4.4x.

How educated is Chantilly CDP, Virginia?

57.9% of adults (25+) in Chantilly CDP hold a bachelor's degree or higher, and 26.6% hold a graduate or professional degree.