Chantilly, VA's Home Page on the Internet

Chantilly is located in Fairfax County in the state of Virginia (VA).

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Chantilly, Virginia, a CDP, in Fairfax County spans over 11.7 square miles and has a population of 23,039 citizens who are all invited to join us here on our site.
Latest Chantilly, VA News:

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County Level News: Fairfax County News
State Level News: State of Virginia News
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Chantilly, VA Map (Interactive)

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Chantilly Latitude: 38.8959 Longitude: -77.4456

The The Zip Codes for Chantilly, VA are:
20151, 20152, 20153

We also provide additional resources for the rest of Fairfax County and the State of Virginia.


Facts & Data:

Chantilly Virginia Physical Characteristics:

Chantilly has an area of 12.2 square miles
  • Land: 12.020908880309 Sq. Mi. (98.93%)
  • Water: 0.12995521235521 Sq. Mi.(1.07%)
The Chantilly CDP takes up 3.0% of the area of Fairfax County.

Map Location Coordinates:

  • Latitude: +38.8867645
  • Longitude: -077.4450040
Chantilly Land Water Pie Chart

Chantilly, VA Climate Information:

  • Average Temperature: 55.3°F
  • Average Rainfall: 41.54 inches
  • Average Snowfall: 22 inches
*Based on annual average for Weather Station USW00093738 WASHINGTON DC DULLES AP
Latitude: 38.9408 Longitude: -77.4636 Elevation: 88.4 feet.

Chantilly, VA Population Data:

According to the 2010 U.S. Census, the population of Chantilly was 23,039 people, which is 2.1 % of the entire population of Fairfax County.


  • 50.06% Male
  • 49.94% Female


  • 57.559% White
  • 6.537% Black
  • 25.235% Asian
  • 0.25% American Indian/Alaskan Native
  • 0.07% Pacific Islander
  • 4.262% Mixed
  • 6.090% Other


  • 84.11% Not Hispanic or Latino
  • 15.89% Hispanic or Latino
Chantilly Race Population Ring Chart

Chantilly, VA Housing Information:

Average Household Size: 3.2
Number of Residences: 7,403
  • Occupied: 7,218 (97.50%)
  • Vacant: 185 (2.50%)
Spotlight Left Chantilly Business Spotlight
Graebel Mid Atlantic Inc
421401 - Movers
3920 Stonecroft Blvd, Chantilly, Virginia 20151-1031
Bart Harrison (703) 222-0300 (703) 803-3089
See more in the Chantilly Business Directory
Spotlight Right

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