Question 1

What is the population of Saint-Jean-de-Monts?

Accepted Answer

The commune of Saint-Jean-de-Monts has 8,809 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Jean-de-Monts?

Accepted Answer

Yes, Saint-Jean-de-Monts is exposed to 17 natural risk(s): Effet de projection, Effet de surpression, Effet thermique, Effet toxique, Feu de forêt, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par submersion marine, Par une crue à débordement lent de cours d'eau, 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 Saint-Jean-de-Monts?

Accepted Answer

Out of 1,567 ADEME EPCs available in Saint-Jean-de-Monts, the most common label is D. 12% are rated A or B.

Question 4

What is the crime rate in Saint-Jean-de-Monts?

Accepted Answer

In 2025, the crime rate in Saint-Jean-de-Monts was 50.9 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 Saint-Jean-de-Monts?

Accepted Answer

Tap water in Saint-Jean-de-Monts is compliant with quality standards. Source: ARS / Hub'eau. (961 analyses over 12 months)

Question 6

What is the air quality in Saint-Jean-de-Monts?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Jean-de-Monts: PM2.5 : 8.3 µg/m³, NO₂ : 6.1 µg/m³, PM10 : 14.2 µg/m³. Source: LCSQA / Géod'air.