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Q645656

File:Mairie_de_Éragny-sur-Oise_(95).jpg · Wikimedia Commons · See Wikimedia Commons

EntityQ645656· pop 43· linked from 231 articles

commune in Val-d'Oise, France

OverviewAI-generated

Éragny-sur-Oise is a commune in France, situated in the Val-d'Oise department and the arrondissement of Pontoise. It is located in the Île-de-France region and borders Saint-Ouen-l'Aumône, Conflans-Sainte-Honorine, Cergy, and Herblay-sur-Seine. The municipality lies next to the Oise river and has an area of 4.72 square kilometers with an elevation of 56 meters above sea level.

The official name of the commune is Éragny, and it is associated with the canton of Cergy-2. Its population is 18,723, comprising 8,298 males and 9,056 females. The postal code for the area is 95610. Éragny-sur-Oise is a member of the Concours des villes et villages fleuris and is twinned with Munster in Lower Saxony and Komló.

Synthesized by Vinony from 44 facts across 7 sources: Wikidata, Openweathermap, OpenStreetMap, GeoNames, Open Meteo, Vinony graph, Geo. Generated from structured data (not the Wikipedia text) and checked against those facts — may still contain errors.

Weather now

cached 18h ago
18°overcast clouds
79% 3.1 m/s OpenWeatherMap

7-day forecast

via Open-Meteo

Place details

Locality
Éragny-sur-Oise
Region
Île-de-France
Country
France
Population
0

via OpenStreetMap · GeoNames

Air quality

32US AQIGood
PM2.5
6.1 µg/m³
PM10
8.3 µg/m³
As of 2026-08-12 07:00 · Open-Meteo

Key facts

Country
France
Region
Île-de-France
Department
Val-d'Oise
Arrondissement
Pontoise
Canton
Cergy-2
Intercommunality
Cergy-Pontoise
Mayor 2020 2026
Thibault Humbert
Area
4.72 km (1.82 sq mi)
Population 2023
18,436
Density
3,910/km (10,100/sq mi)
Time zone
UTC+01:00 ( CET )
Summer dst
UTC+02:00 ( CEST )
Insee postal code
95218 /95610
Elevation
22–56 m (72–184 ft)

via Wikipedia infobox

~5 min read

Encyclopedic overview

Éragny ( French pronunciation: [eʁaɲi] ; sometimes unofficially called Éragny-sur-Oise pronounced [e.ʁa.ɲi.sy.ʁwaz]) is a commune in the northwestern suburbs of Paris, France. It is located 26.3 km (16.3 mi) from the centre of Paris, in the "new town" of Cergy-Pontoise, Val-d'Oise, created in the 1960s.

Population

Excerpted from Wikipedia’s “Q645656” article, available under the CC BY-SA 4.0 licence.

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On the map