Rocquencourt, Yvelines
Rocquencourt | |
|---|---|
Part of Le Chesnay-Rocquencourt | |
Town hall | |
Location of Rocquencourt | |
| Coordinates: 48°50′13″N 2°06′42″E / 48.8369°N 2.1117°E | |
| Country | France |
| Region | Île-de-France |
| Department | Yvelines |
| Arrondissement | Versailles |
| Canton | Le Chesnay-Rocquencourt |
| Commune | Le Chesnay-Rocquencourt |
Area 1 | 2.78 km2 (1.07 sq mi) |
| Population (2022) | 3,740 |
| • Density | 1,300/km2 (3,500/sq mi) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| Postal code | 78150 |
| Elevation | 114–179 m (374–587 ft) (avg. 150 m or 490 ft) |
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
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Rocquencourt (French pronunciation: [ʁɔkɑ̃kuʁ] ⓘ) is a former commune in the Yvelines department in the Île-de-France in north-central France. On 1 January 2019, it was merged into the new commune Le Chesnay-Rocquencourt. It is about 4 kilometres (2.5 mi) north-west of Versailles and 19 kilometres (12 mi) west of center Paris.
The commune is mainly known as the location of a research unit of INRIA (in the Domaine de Voluceau, formerly Camp Voluceau, used by SHAPE) as well as a freeway exchange known as the Rocquencourt Triangle (triangle de Rocquencourt, junction of the A12 autoroute and the A13 autoroute), which is often mentioned in traffic news.