Le Chesnay

Le Chesnay
Part of Le Chesnay-Rocquencourt
Château Aubert
Coat of arms
Location (in red) within Paris inner and outer suburbs
Location of Le Chesnay
Le Chesnay Show map of France Le Chesnay Show map of Île-de-France (region)
Coordinates: 48°49′16″N 2°07′52″E / 48.8211°N 2.1311°E / 48.8211; 2.1311
Country	France
Region	Île-de-France
Department	Yvelines
Arrondissement	Versailles
Canton	Le Chesnay-Rocquencourt
Commune	Le Chesnay-Rocquencourt
Area 1	4.24 km2 (1.64 sq mi)
Population  (2019)[1]	27,620
• Density	6,500/km2 (17,000/sq mi)
Time zone	UTC+01:00 (CET)
• Summer (DST)	UTC+02:00 (CEST)
Postal code	78150
Elevation	113–175 m (371–574 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 (French pronunciation: [lə ʃɛnɛ] ^ⓘ) is a former commune in the Yvelines department in the Île-de-France region in north-central France. On 1 January 2019, it was merged into the new commune Le Chesnay-Rocquencourt.^[2] It is located in the western suburbs of Paris, 16.7 km (10.4 mi) from the center of Paris.