20151   Zip Code Chantilly Fairfax VA United States

City Chantilly
County Fairfax
State Virginia
Latitude 38.89583
Longitude -77.44453
Population 22,610
Density 1426.17 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $158,271
Median individual: $61,558

Race

Mode: 38.1% Asian

Gender

 51.3% male 

Rent

  $2280 / month  

Median house value: $675,285.0

Age

Median: 41.5 years old

Education

With at least college degree: 59.3%
With STEM degree: 53.6%

Marital Status

 60.7% married 

Never married: 30.5%

Labor Force Participation

 69.3% working 

Unemployed: 3.1%

Average Family Size

 3.50 people 

Commute Time

 28.0 minutes 

Health Care

 11.1% uninsured 

Poverty

 6.2%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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