Question 1

What is the population of Saint-Gervais-les-Bains?

Accepted Answer

The commune of Saint-Gervais-les-Bains has 5,678 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Gervais-les-Bains?

Accepted Answer

Yes, Saint-Gervais-les-Bains is exposed to 15 natural risk(s): Avalanche, Eboulement ou chutes de pierres et de blocs, Effet de surpression, Engins de guerre, Glissement de terrain, Inondation, Mouvement de terrain, Par lave torrentielle (torrent et talweg), Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Risque industriel, Rupture de barrage, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Gervais-les-Bains?

Accepted Answer

Out of 406 ADEME EPCs available in Saint-Gervais-les-Bains, the most common label is E. 8% are rated A or B.

Question 4

What is the crime rate in Saint-Gervais-les-Bains?

Accepted Answer

In 2025, the crime rate in Saint-Gervais-les-Bains was 28.7 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-Gervais-les-Bains?

Accepted Answer

Tap water in Saint-Gervais-les-Bains is non-compliant on some parameters. Source: ARS / Hub'eau. (3601 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Saint-Gervais-les-Bains?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Gervais-les-Bains: PM2.5 : 13.0 µg/m³, NO₂ : 16.7 µg/m³, PM10 : 17.8 µg/m³. Source: LCSQA / Géod'air.