Question 1

What is the population of Grandvillars?

Accepted Answer

The commune of Grandvillars has 2,963 inhabitants per the INSEE census.

Question 2

Are there natural risks in Grandvillars?

Accepted Answer

Yes, Grandvillars is exposed to 17 natural risk(s): Affaissements et effondrements d'origine naturelle (cavités souterraines), Eboulement ou chutes de pierres et de blocs, Engins de guerre, Feu de forêt, Foudre, Glissement de terrain, Grêle, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par ruissellement et coulée de boue, Par une crue à débordement lent de cours d'eau, Phénomène lié à l'atmosphère, Séisme, Tassements différentiels, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Grandvillars?

Accepted Answer

Out of 154 ADEME EPCs available in Grandvillars, the most common label is C. 3% are rated A or B.

Question 4

What is the crime rate in Grandvillars?

Accepted Answer

In 2025, the crime rate in Grandvillars was 19.7 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 Grandvillars?

Accepted Answer

Tap water in Grandvillars is compliant with quality standards. Source: ARS / Hub'eau. (558 analyses over 12 months)

Question 6

What is the air quality in Grandvillars?

Accepted Answer

According to LCSQA stations (5-year mean) in Grandvillars: PM2.5 : 10.0 µg/m³, NO₂ : 15.7 µg/m³, PM10 : 13.6 µg/m³. Source: LCSQA / Géod'air.