Houilles

Houilles
Location (in red) within Paris inner and outer suburbs
Location of Houilles
Houilles
Houilles
Coordinates: 48°55′34″N 2°11′21″E / 48.9261°N 2.1892°E / 48.9261; 2.1892
CountryFrance
RegionÎle-de-France
DepartmentYvelines
ArrondissementSaint-Germain-en-Laye
CantonHouilles
IntercommunalityCA Saint Germain Boucles Seine
Government
 • Mayor (2020–2026) Julien Chambon
Area
1
4.43 km2 (1.71 sq mi)
Population
 (2023)
33,983
 • Density7,670/km2 (19,900/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
INSEE/Postal code
78311 /78800
Elevation27–57 m (89–187 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Houilles (French pronunciation: [uj] ) is a commune in the Yvelines department in the Île-de-France region in north-central France. It is a northwestern suburb of Paris, located 14.2 km (8.8 mi) from the center of Paris.