Septeuil (French pronunciation: [sɛptœj]) is a commune in the Yvelines department in the Île-de-France region in north-central France.
Septeuil | |
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Coordinates: 48°53′36″N 1°40′56″E / 48.8933°N 1.6822°E | |
Country | France |
Region | Île-de-France |
Department | Yvelines |
Arrondissement | Mantes-la-Jolie |
Canton | Bonnières-sur-Seine |
Intercommunality | Pays houdanais |
Government | |
• Mayor (2020–2026) | Dominique Riviere[1] |
Area 1 | 9.40 km2 (3.63 sq mi) |
Population (2021)[2] | 2,272 |
• Density | 240/km2 (630/sq mi) |
Time zone | UTC+01:00 (CET) |
• Summer (DST) | UTC+02:00 (CEST) |
INSEE/Postal code | 78591 /78790 |
Elevation | 52–165 m (171–541 ft) (avg. 70 m or 230 ft) |
Website | http://www.mairie-septeuil.fr/ |
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. |
Septeuil is traversed by a small river, la Flexanville. This waterway flows through eight other communes for a total distance of 11.1 kilometres (6.9 mi). The Flexanville is a tributary of the Vaucouleurs which in turn empties into the Seine.[3]
Year | Pop. | ±% p.a. |
---|---|---|
1968 | 1,135 | — |
1975 | 1,543 | +4.48% |
1982 | 1,813 | +2.33% |
1990 | 1,945 | +0.88% |
1999 | 2,046 | +0.56% |
2007 | 2,083 | +0.22% |
2012 | 2,302 | +2.02% |
2017 | 2,348 | +0.40% |
Source: INSEE[4] |