Saint-Germain-en-Laye | |
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Subprefecture and commune | |
Coordinates: 48°53′56″N 2°05′38″E / 48.8989°N 2.0938°E | |
Country | France |
Region | Île-de-France |
Department | Yvelines |
Arrondissement | Saint-Germain-en-Laye |
Canton | Saint-Germain-en-Laye |
Intercommunality | CA Saint Germain Boucles Seine |
Government | |
• Mayor (2020–2026) | Arnaud Pericard[1] |
Area 1 | 51.94 km2 (20.05 sq mi) |
Population (2021)[2] | 44,380 |
• Density | 850/km2 (2,200/sq mi) |
Demonym(s) | Saint-Germanois Saint-Germinois |
Time zone | UTC+01:00 (CET) |
• Summer (DST) | UTC+02:00 (CEST) |
INSEE/Postal code | 78551 /78100 & 78112 |
Elevation | 22–107 m (72–351 ft) (avg. 78 m or 256 ft) |
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. |
Saint-Germain-en-Laye (French: [sɛ̃ ʒɛʁmɛ̃ ɑ̃ lɛ] ) is a commune in the Yvelines department in the Île-de-France in north-central France. It is located in the western suburbs of Paris, 19.1 km (11.9 mi) from the centre of Paris.
Inhabitants are called Saint-Germanois or Saint-Germinois. With its elegant tree-lined streets it is one of the more affluent suburbs of Paris, combining both high-end leisure spots and exclusive residential neighborhoods (see the Golden Triangle of the Yvelines).
Saint-Germain-en-Laye is a sub-prefecture of the department. Because it includes the National Forest of Saint-Germain-en-Laye, it covers approximately 48 km2 (19 sq mi), making it the largest commune in the Yvelines. It occupies a large loop of the Seine. Saint-Germain-en-Laye lies at one of the western termini of Line A of the RER.