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Septeuil

x_javier / Mapillary (CC BY-SA 4.0) · CC BY-SA 4.0

EntityQ1461215· pop 37· linked from 271 articles

Septeuil () is a commune in the Yvelines department in the Île-de-France region in north-central France.

OverviewAI-generated

Septeuil is a commune in France, situated within the Yvelines department and the arrondissement of Mantes-la-Jolie. It has historically been part of the Seine-et-Oise administrative entity. The municipality shares borders with Arnouville-lès-Mantes, Boinvilliers, Courgent, and Mulcent. Its postal code is 78790, and it falls under the canton of Bonnières-sur-Seine for electoral purposes.

The area of Septeuil is 9.4 square kilometers. Population figures vary by source, with one listing 2,368 residents (1,146 male and 1,202 female) and another citing 2,212. Elevation data also differs, with one source indicating 165 meters above sea level and another stating 97 meters. The commune’s official name is Septeuil, and it is located in the Île-de-France region.

Synthesized by Vinony from 51 facts across 8 sources: Wikidata, Openweathermap, OpenStreetMap, GeoNames, Mapillary, Open Meteo, Vinony graph, Geo. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

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7-day forecast

via Open-Meteo

Place details

Locality
Septeuil
Region
Île-de-France
Country
France
Population
2,212
Timezone
Europe/Paris

via OpenStreetMap · GeoNames

Air quality

37US AQIGood
PM2.5
6.4 µg/m³
PM10
10.3 µg/m³
As of 2026-08-13 05:00 · Open-Meteo

Key facts

French commune.name
Septeuil
French commune.commune status
Commune
French commune.image
Septeuil Mairie.jpg
French commune.arrondissement
Mantes-la-Jolie
French commune.canton
Bonnières-sur-Seine
French commune.INSEE
78591
French commune.postal code
78790
French commune.mayor
Dominique Riviere
French commune.term
2020–2026
French commune.intercommunality
Pays houdanais
French commune.elevation m
70
French commune.elevation min m
52
French commune.elevation max m
165
French commune.area km2
9.40
French commune.website
http://www.mairie-septeuil.fr/

via Wikipedia infobox

Wikidata facts

Official name
Septeuil
Country
France
Population
2264
Area
9.4
Elevation
107
Time zone
UTC+02:00
Shares border with
Saint-Martin-des-Champs
Official website
www.mairie-septeuil.fr
Image
Septeuil Mairie.jpg
Show 9 more facts
Commons category
Septeuil
postal code
78790
associated electoral district
canton of Bonnières-sur-Seine
male population
1146
female population
1202
email address
mailto:[email protected]
phone number
+33-1-30-93-40-44
fax number
+33-1-30-93-49-63
Sources (5)

via Wikidata · CC0

~1 min read

Encyclopedic overview

4 sections
Contents
  • River
  • Population
  • See also
  • References

Septeuil () is a commune in the Yvelines department in the Île-de-France region in north-central France.

==River==

Excerpted from Wikipedia’s “Septeuil” article, available under the CC BY-SA 4.0 licence.

Gallery (4)

On the map

2 mapped locations