Question 1

What is the population of Saint-Jean-le-Vieux?

Accepted Answer

The commune of Saint-Jean-le-Vieux has 1,799 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Jean-le-Vieux?

Accepted Answer

Yes, Saint-Jean-le-Vieux is exposed to 4 natural risk(s): Inondation, Par une crue à débordement lent de cours d'eau, Rupture de barrage, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Jean-le-Vieux?

Accepted Answer

Out of 148 ADEME EPCs available in Saint-Jean-le-Vieux, the most common label is C. 9% are rated A or B.

Question 4

What is the crime rate in Saint-Jean-le-Vieux?

Accepted Answer

In 2025, the crime rate in Saint-Jean-le-Vieux was 4.4 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-le-Vieux?

Accepted Answer

Tap water in Saint-Jean-le-Vieux is non-compliant on some parameters. Source: ARS / Hub'eau. (1147 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Saint-Jean-le-Vieux?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Jean-le-Vieux: PM2.5 : 8.7 µg/m³, NO₂ : 10.1 µg/m³, PM10 : 13.4 µg/m³. Source: LCSQA / Géod'air.