Question 1

What is the population of Saint-Jean-des-Ollières?

Accepted Answer

The commune of Saint-Jean-des-Ollières has 437 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Jean-des-Ollières?

Accepted Answer

Yes, Saint-Jean-des-Ollières is exposed to 12 natural risk(s): Affaissements et effondrements d'origine naturelle (cavités souterraines), Echauffement des terrains de dépôts, Effet de surpression, Feu de forêt, Inondation, Mouvement de terrain, Par ruissellement et coulée de boue, Phénomène lié à l'atmosphère, Radon, Risque industriel, Séisme, Tempête et grains (vent). Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Jean-des-Ollières?

Accepted Answer

Out of 44 ADEME EPCs available in Saint-Jean-des-Ollières, the most common label is G. 0% are rated A or B.

Question 4

What is the crime rate in Saint-Jean-des-Ollières?

Accepted Answer

In 2025, the crime rate in Saint-Jean-des-Ollières was 0 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-des-Ollières?

Accepted Answer

Tap water in Saint-Jean-des-Ollières is compliant with quality standards. Source: ARS / Hub'eau. (17 analyses over 12 months)

Question 6

What is the air quality in Saint-Jean-des-Ollières?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Jean-des-Ollières: PM2.5 : 7.8 µg/m³, NO₂ : 16.1 µg/m³, PM10 : 13.7 µg/m³. Source: LCSQA / Géod'air.