Rosay, Yvelines

Rosay
The Chateau du Haut Rosay
Location of Rosay
Rosay
Rosay
Coordinates: 48°55′03″N 1°40′41″E / 48.9175°N 1.6781°E / 48.9175; 1.6781
CountryFrance
RegionÎle-de-France
DepartmentYvelines
ArrondissementMantes-la-Jolie
CantonBonnières-sur-Seine
Government
 • Mayor (2020–2026) Bruno Marmin
Area
1
4.54 km2 (1.75 sq mi)
Population
 (2023)
387
 • Density85.2/km2 (221/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
78530 /78790
Elevation47–168 m (154–551 ft)
(avg. 98 m or 322 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Rosay (French pronunciation: [ʁozɛ]) is a commune in Yvelines, a department in the Île-de-France in north-central France.