Le Chesnay-Rocquencourt
Le Chesnay-Rocquencourt | |
|---|---|
 Château Aubert
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Location of Le Chesnay-Rocquencourt
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  Le Chesnay-Rocquencourt  Le Chesnay-Rocquencourt | |
| Coordinates: 48°49′16″N 2°07′52″E | |
| Country | France |
| Region | Île-de-France |
| Department | Yvelines |
| Arrondissement | Versailles |
| Canton | Le Chesnay-Rocquencourt |
| Intercommunality | CA Versailles Grand Parc |
| Government | |
| • Mayor (2020–2026) | Richard Delepierre |
| Area 1
|
7.02 km2 (2.71 sq mi) |
| Population
(Jan. 2021)
|
30,924 |
| • Density | 4,400/km2 (11,000/sq mi) |
| Demonym(s) |
Chesnaycourtois (masculine) Chesnaycourtoise (feminine) |
| Time zone | UTC+01:00 (CET) |
| • Summer (DST) | UTC+02:00 (CEST) |
| INSEE/Postal code |
78158 /78150 |
| Elevation | 113–179 m (371–587 ft) (avg. 145 m or 476 ft) |
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Le Chesnay-Rocquencourt (French pronunciation: [lə ʃɛnɛ ʁɔkɑ̃kuʁ] ) is a commune in the western suburbs of Paris, in the department of Yvelines.
It was established on 1 January 2019 from the amalgamation of the communes of Le Chesnay and Rocquencourt.
Population
| Year | Pop. | ±% p.a. |
|---|---|---|
| 1968 | 15,070 | — |
| 1975 | 26,815 | +8.58% |
| 1982 | 31,681 | +2.41% |
| 1990 | 33,413 | +0.67% |
| 1999 | 31,748 | −0.57% |
| 2007 | 32,672 | +0.36% |
| 2012 | 32,196 | −0.29% |
| 2017 | 31,164 | −0.65% |
| Populations of the area corresponding with the commune of Le Chesnay-Rocquencourt at 1 January 2020, INSEE | ||