Map of Chantilly CDP

Chantilly is a census-designated place (CDP) in western Fairfax County, Virginia. The population was 24,301 as of the 2020 census. Chantilly is named after an early-19th-century mansion and farm, which in turn took the name of an 18th-century plantation that was located in Westmoreland County, Virginia. The name “Chantilly” originated in France with the Château de Chantilly, about 28 miles north of Paris.

Located in the Northern Virginia portion of the Washington metropolitan area, Chantilly sits approximately 25 miles (40 km) west of Washington, D.C., via Interstate 66 and U.S. Route 50. It is located between Centreville to the south, Herndon and Reston to the north and northeast, respectively, and Fairfax 7 miles (11 km) to the southeast. U.S. Route 50 and Virginia State Route 28 intersect in Chantilly, and these highways provide access to the Dulles/Reston/Tysons Corner technology corridor and other major employment centers in Northern Virginia and Washington, D.C.

Chantilly CDP overview:
Name:	Chantilly CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Virginia
County:	Fairfax County
Elevation:	322 ft (98 m)
Total Area:	12.12 sq mi (31.40 km²)
Land Area:	12.00 sq mi (31.09 km²)
Water Area:	0.12 sq mi (0.32 km²)
Total Population:	24,301
Population Density:	2,024/sq mi (781.6/km²)
Area code:	703, 571
FIPS code:	5114744
GNISfeature ID:	1495375

Online Interactive Map

Chantilly online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.

Chantilly location map. Where is Chantilly CDP?

Chantilly location on the U.S. Map. Where is Chantilly CDP. — Chantilly location on the U.S. Map.

Chantilly location on the Virginia map. Where is Chantilly CDP. — Location of Chantilly in Virginia.

History

Chantilly was home to a number of colonial plantations in the 1700s, including the Sully Plantation (now the Sully Historic Site) built by Richard Bland Lee I. Other plantations included George Richard Lee Turberville’s “Leeton Grove” (originally a 5,000+ acre plantation, the main house of which still stands at 4619 Walney Rd.), the John Hutchison Farm, and the Chantilly Plantation, after which Chantilly is named. Cornelia Lee Turberville Stuart, who was born at Leeton and was the daughter of George Richard Lee Turberville and Henrietta Lee, inherited a portion of Leeton in 1817 from her father. Stuart and her husband Charles Calvert Stuart, whom she had married in 1816, constructed the Chantilly Plantation and named it after the Westmoreland County plantation owned by her grandfather, Richard Henry Lee, a signer of the Declaration of Independence. During the Civil War, federal troops destroyed by fire the Chantilly Plantation manor house. One building remains, a stone house across Route 50 from the Greenbriar Shopping Center. While it is not clear what this stone house was used for, most historical evidence suggests it was probably a plantation overseer’s quarters during the antebellum period, and a tavern or boarding house following the war. After the war, Cornelia Stuart, who had become deeply in debt, sold her 1,064-acre (431 ha) Chantilly estate. The advertisement for the sale referenced several “tenements”, one of which was the Stone House.

The village grew during the 19th century, particularly following the construction of the Little River Turnpike to Winchester.

The evolution of the Chantilly area into an outer suburb of Washington, D.C., gained momentum after 1980, as developers built residential subdivisions and commercial areas, filling in the farmland south of Dulles Airport.

Historic marker commemorating Old Chantilly Farm House
Sully Plantation (Sully Historic Site) Main House
The Stone House. The only building of the former Chantilly Plantation (not to be confused with the Sully Plantation) that still exists today. It is located on the north side of Route 50, across from the Greenbriar Shopping Center. Historical evidence strongly suggests the Stone House was an overseer’s quarters before the Civil War, and became a tavern later.

Civil War

During the American Civil War on September 1, 1862, the Battle of Chantilly (or Ox Hill) was fought nearby. Following his victory at the Second Battle of Bull Run (or Second Manassas), Confederate General Robert E. Lee directed Major General Thomas J. “Stonewall” Jackson to cross Bull Run on August 31 and sweep around the position of Major General John Pope’s Union Army of Virginia at Centreville. Reaching the Little River Turnpike (now U.S. Route 50) northwest of Centreville, Jackson turned southeastward toward Fairfax Court House (now the city of Fairfax) to strike in rear of Pope’s army.

During September 1, Pope, apprised of Jackson’s movement, began to withdraw toward Fairfax Court House. Late in the day, Jackson clashed with Union forces under Brigadier General Isaac Stevens and Major General Philip Kearny near Ox Hill, west of Fairfax. During the ensuing battle, which was fought amid a raging storm, both Union generals Stevens and Kearny were killed. The fighting ended at dusk, and Pope’s army continued its withdrawal to Fairfax and subsequently to the Washington defenses.

Although commercial and residential development now covers most of the Chantilly (Ox Hill) battlefield, the small Ox Hill Battlefield Park preserves a 5-acre (20,000 m) portion of the battle site.

Chantilly Road Map

Chantilly city Satellite Map

Geography

Chantilly is located in western Fairfax County at 38°53′39″N 77°25′52″W / 38.89417°N 77.43111°W / 38.89417; -77.43111 (38.894146, −77.431407). It is bordered to the west by the South Riding CDP in Loudoun County, to the north by Washington Dulles International Airport, to the northeast by the Franklin Farm CDP, to the east by the Greenbriar CDP, and to the south by Centreville. To the southwest is Schneider Crossroads, not part of any census-designated area.

The present center of Chantilly is located around the intersection of U.S. Route 50 (Lee Jackson Memorial Highway) and Virginia Route 28 (Sully Road).

According to the United States Census Bureau, the CDP has a total area of 12.2 square miles (31.5 km), of which 12.0 square miles (31.1 km) is land and 0.1 square miles (0.3 km), or 1.07%, is water.