Question 1

What is the population of Île-d'Yeu?

Accepted Answer

The commune of Île-d'Yeu has 4,887 inhabitants per the INSEE census.

Question 2

Are there natural risks in Île-d'Yeu?

Accepted Answer

Yes, Île-d'Yeu is exposed to 17 natural risk(s): Affaissements et effondrements d'origine naturelle (cavités souterraines), Effet de projection, Effet de surpression, Effet thermique, Effet toxique, Feu de forêt, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par submersion marine, Phénomène lié à l'atmosphère, Radon, Recul du trait de côte et de falaises, Risque industriel, Séisme, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Île-d'Yeu?

Accepted Answer

Out of 1,208 ADEME EPCs available in Île-d'Yeu, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Île-d'Yeu?

Accepted Answer

In 2025, the crime rate in Île-d'Yeu was 27 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

Is the tap water safe to drink in Île-d'Yeu?

Accepted Answer

Tap water in Île-d'Yeu is compliant with quality standards. Source: ARS / Hub'eau. (503 analyses over 12 months)

Question 6

What is the air quality in Île-d'Yeu?

Accepted Answer

According to LCSQA stations (5-year mean) in Île-d'Yeu: PM2.5 : 8.3 µg/m³, NO₂ : 6.7 µg/m³, PM10 : 14.1 µg/m³. Source: LCSQA / Géod'air.