Notre-Dame-de-la-Mer

Notre-Dame-de-la-Mer
The town hall in Jeufosse
Location of Notre-Dame-de-la-Mer
Notre-Dame-de-la-Mer
Notre-Dame-de-la-Mer
Coordinates: 49°02′07″N 1°32′48″E / 49.0353°N 1.5467°E / 49.0353; 1.5467
CountryFrance
RegionÎle-de-France
DepartmentYvelines
ArrondissementMantes-la-Jolie
CantonBonnières-sur-Seine
IntercommunalityPortes de l'Île-de-France
Government
  Mayor (20212026) Jean-Luc Mailloc
Area
1
8.92 km2 (3.44 sq mi)
Population
 (2022)
734
  Density82/km2 (210/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
78320 /78270
Elevation10–143 m (33–469 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Notre-Dame-de-la-Mer (French pronunciation: [nɔtʁə dam la mɛʁ] ) is a commune in the Yvelines department in the Île-de-France region in north-central France. It was established on 1 January 2019 by merger of the former communes of Jeufosse (the seat) and Port-Villez.