Montigny-le-Bretonneux

Montigny-le-Bretonneux
The city hall
Location (in red) within Paris inner and outer suburbs
Location of Montigny-le-Bretonneux
Montigny-le-Bretonneux
Montigny-le-Bretonneux
Coordinates: 48°46′16″N 2°02′00″E / 48.7711°N 2.0333°E / 48.7711; 2.0333
CountryFrance
RegionÎle-de-France
DepartmentYvelines
ArrondissementVersailles
CantonMontigny-le-Bretonneux
IntercommunalitySaint-Quentin-en-Yvelines
Government
  Mayor (20202026) Lorrain Merckaert
Area
1
11.65 km2 (4.50 sq mi)
Population
 (2022)
32,150
  Density2,800/km2 (7,100/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
78423 /78180
Elevation150–171 m (492–561 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Montigny-le-Bretonneux (French pronunciation: [mɔ̃tiɲi bʁətɔnø] ) is a commune in the Yvelines department in the Île-de-France region in north-central France. It is located in the south-western suburbs of Paris, 24.5 kilometres (15.2 miles) from the centre of Paris, in the "new town" of Saint-Quentin-en-Yvelines, of which it is the central and most populated commune.