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Saint-Arnoult-en-Yvelines

Île-de-Francevillage

Photograph of Saint-Arnoult-en-Yvelines
Featured view

Saint-Arnoult-en-Yvelines

Total population

5,870

Elevation103 m
Land area12.55 km²
Coordinates48.57°, 1.94°

Demographic figures from INSEE. Overview below cites Wikipedia and may reference a different year.

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City facts

Elevation
103 m
Area
12.55 km²
head of government
Jean-Claude Husson
Official website
www.saintarnoultenyvelines.fr

Sister cities

Facts from Wikidata (CC0).

Overview

Saint-Arnoult-en-Yvelines is a commune in the Yvelines department in the Île-de-France in north-central France.

Read more on Wikipedia

History & geography

Geography

Latitude
48.5726
Longitude
1.9351
Water area
—
View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Air quality

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)
202,024
Distinct species (top 10)
10

Most-observed species

  • Eurasian Blue Tit
    Cyanistes caeruleus (Linnaeus, 1758) · Aves
    5,223
  • European Robin
    Erithacus rubecula (Linnaeus, 1758) · Aves
    5,196
  • Common Chaffinch
    Fringilla coelebs Linnaeus, 1758 · Aves
    5,153
  • Great Tit
    Parus major Linnaeus, 1758 · Aves
    5,002
  • Common Wood-Pigeon
    Columba palumbus Linnaeus, 1758 · Aves
    4,967
  • Eurasian Blackbird
    Turdus merula Linnaeus, 1758 · Aves
    4,588
  • Carrion Crow
    Corvus corone Linnaeus, 1758 · Aves
    3,741
  • Eurasian Magpie
    Pica pica (Linnaeus, 1758) · Aves
    3,537

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Earthquake history

Quakes ≥ 2.5 (25 yrs, 62 mi)
0
Largest magnitude
—
Largest event
—

Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).

Photos

Sights & places nearby

Notable people from here

É
Éric Hély
French footballer
Hugh Capet of France
Hugh Capet of France
King of the Franks
David Carreira
David Carreira
Portuguese singer, actor and model
Peter I, Duke of Brittany
Peter I, Duke of Brittany
French duke
Tony Gallopin
Tony Gallopin
French road bicycle racer
Francisque Sarcey
Francisque Sarcey
French journalist and writer (1827-1899)
Mickael Carreira
Mickael Carreira
Portuguese recording artist, pop singer
J
Jean Tourane
French filmmaker (1919-1986)
Jack Pinoteau
Jack Pinoteau
French film director and screenwriter (1923-2017)
A
Arthur Sadoun
French businessman
A
Auguste Gillot
French politician (1905-1998)
G
Germain Moüette
French writer (1651-1691)
H
Henri Gautruche
French architect (1885-1964)
Jacques Cadiou
Jacques Cadiou
French bicycle racer
J
Jacques Julien Margottin
Jean-Baptiste Lesueur
Jean-Baptiste Lesueur
French architect (1794-1883)

People born within ~10 km, from Wikidata (CC0). Click any name for their Wikipedia article.

Geography & sun

Avg solar (kWh/m²/day)
3.31
Annual solar (kWh/m²)
1,208

Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.

Nearby airports

Public attention

Wikipedia views (last 30 days)
92
Avg daily Wikipedia views
3
Attention level
Obscure

Pageview totals from the Wikimedia Pageviews API.

Books about this place

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Painted Lady
Painted Lady
Vanessa cardui
Seen 2026-06-12
Black-tailed Skimmer
Black-tailed Skimmer
Orthetrum cancellatum
Seen 2026-06-11
Four-spotted Carrion Beetle
Four-spotted Carrion Beetle
Dendroxena quadrimaculata
Seen 2026-06-07
Eurasian White Admiral
Eurasian White Admiral
Limenitis camilla
Seen 2026-06-07
Lime gall mite
Lime gall mite
Eriophyes exilis
Seen 2026-06-07
Ilex Hairstreak
Ilex Hairstreak
Satyrium ilicis
Seen 2026-06-07
Mottled Stink Bug
Mottled Stink Bug
Rhaphigaster nebulosa
Seen 2026-06-07
Saperda perforata
Saperda perforata
Saperda perforata
Seen 2026-06-03
Eurasian Water Scorpion
Eurasian Water Scorpion
Nepa cinerea
Seen 2026-06-03

Research-grade observations from iNaturalist (within ~15 mi).

Events

Gallery

Official Identifiers

INSEE — French National Institute of Statistics

INSEE code
78537
Department
78
Region
11
Population (Wikidata)
5,875

geo.api.gouv.fr

Sources

  • • Wikipedia
  • • Wikidata
  • • USGS Earthquake Catalog (global feed)
  • • GBIF (Global Biodiversity Information Facility)
  • • iNaturalist
  • • Open-Meteo / sunrise-sunset.org
  • • Wikipedia Pageviews API
  • • INSEE — French national statistics, via geo.api.gouv.fr (official commune code, population, surface, department, region)
  • • INSEE — French National Institute of Statistics — geo.api.gouv.fr