Mareil-le-Guyon

Mareil-le-Guyon
Town hall
Location of Mareil-le-Guyon
Mareil-le-Guyon
Mareil-le-Guyon
Coordinates: 48°47′28″N 1°51′13″E / 48.7911°N 1.8536°E / 48.7911; 1.8536
CountryFrance
RegionÎle-de-France
DepartmentYvelines
ArrondissementRambouillet
CantonAubergenville
Government
  Mayor (20202026) Michel Lommis
Area
1
4.00 km2 (1.54 sq mi)
Population
 (2022)
413
  Density100/km2 (270/sq mi)
Time zoneUTC+01:00 (CET)
  Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
78366 /78490
Elevation67–112 m (220–367 ft)
(avg. 73 m or 240 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Mareil-le-Guyon (French pronunciation: [maʁɛj ɡɥijɔ̃]) is a commune in the Yvelines department in the Île-de-France region in north-central France.