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Le Mesnil-le-Roi

Île-de-Francevillage

Photograph of Le Mesnil-le-Roi
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Le Mesnil-le-Roi

Total population

6,322

Elevation20 m
Land area3.25 km²
Coordinates48.94°, 2.13°

Demographic figures from INSEE. Overview below cites Wikipedia and may reference a different year.

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City facts

Elevation
20 m
Area
3.25 km²
head of government
Serge Caseris
Official website
www.lemesnilleroi.com

Facts from Wikidata (CC0).

Overview

Le Mesnil-le-Roi is a commune in the Yvelines department in the Île-de-France region in north-central France. It is about 3.5 km (2 mi) from Saint-Germain-en-Laye.

Read more on Wikipedia

History & geography

History

This coat of arms, adopted in 1952, derives from the La Salle family, the ancient landowners of Carrières-sous-Bois, and it was given to them by Francis I.

Geography

Le Mesnil-le-Roi is situated between the Forest of Saint-Germain-en-Laye and the left bank of the River Seine. It is bordered by Maisons-Laffitte to the north, Le Pecq to the south and Saint-Germain-en-Laye to the west. To the east, the Seine separates it from Montesson. The communal land includes an equal part of an island in the Seine, the Île de la Borde. Outside the town, conjoining with Maisons-Laffitte, the commune includes a second major estate, Carrières-sous-Bois. The commune is crossed in its southern part by the A14 autoroute, partly underground. This autoroute crosses the Seine on a viaduct of reinforced concrete, forming two parallel bridges.

Read full article on Wikipedia

Excerpted from the corresponding Wikipedia article (CC BY-SA).

Geography

Latitude
48.9397
Longitude
2.1288
Water area
—
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Air quality

Walkability

Amenities nearby

Wildlife & biodiversity

Earthquake history

Photos

Sights & places nearby

Notable people from here

Geography & sun

Nearby airports

Public attention

Books about this place

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Events

Gallery

Geotagged photos within ~6 miles of Le Mesnil-le-Roi, from Wikimedia Commons contributors.

Plaque Rue Aristide Briand - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.1 miPlaque Rue Aristide Briand - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.1 miPlaque Rue Gambetta - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.1 miPlaque Rue Gambetta - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.1 miPlaque Rue Romilly - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.1 miPlaque Rue Romilly - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.1 miRue Aristide Briand - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.1 miRue Aristide Briand - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.1 miRue Gambetta - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.1 miRue Gambetta - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.1 miRue Romilly - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.1 miRue Romilly - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 3 — Le Mesnil-le-Roi, France0.1 miRue Romilly - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 4 — Le Mesnil-le-Roi, France0.1 miBourdon noir sur glycine — Le Mesnil-le-Roi, France0.2 miCimetière - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.2 miCimetière - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.2 miCimetière - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 3 — Le Mesnil-le-Roi, France0.2 miPlaque Rue Repos - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.2 miPlaque Rue Repos - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.2 miPortail Cimetière - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.2 miRue Repos - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 1 — Le Mesnil-le-Roi, France0.2 miRue Repos - Le Mesnil-le-Roi (FR78) - 2025-07-14 - 2 — Le Mesnil-le-Roi, France0.2 miWitraż z Pogonią podarowany Jerzemu Giedroyciowi — Le Mesnil-le-Roi, France0.3 miPorte du Chêne Corbeau côté forêt — Le Mesnil-le-Roi, France0.3 mi

Photos via Wikimedia Commons — see each image page for license & attribution.

Official Identifiers

INSEE — French National Institute of Statistics

INSEE code
78396
Department
78
Region
11
Population (Wikidata)
6,332

geo.api.gouv.fr

Sources

  • • Wikipedia
  • • Wikimedia Commons
  • • Wikidata
  • • INSEE — French national statistics, via geo.api.gouv.fr (official commune code, population, surface, department, region)
  • • INSEE — French National Institute of Statistics — geo.api.gouv.fr