Question 1

What is the population of Vienne?

Accepted Answer

The commune of Vienne has 31,555 inhabitants per the INSEE census.

Question 2

Are there natural risks in Vienne?

Accepted Answer

Yes, Vienne is exposed to 12 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Glissement de terrain, Inondation, Mouvement de terrain, Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue à débordement lent de cours d'eau, Par une crue torrentielle ou à montée rapide de cours d'eau, Rupture de barrage, Séisme, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Vienne?

Accepted Answer

Out of 757 ADEME EPCs available in Vienne, the most common label is D. 9% are rated A or B.

Question 4

What is the crime rate in Vienne?

Accepted Answer

In 2025, the crime rate in Vienne was 39.1 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 Vienne?

Accepted Answer

Tap water in Vienne is non-compliant on some parameters. Source: ARS / Hub'eau. (1605 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Vienne?

Accepted Answer

According to LCSQA stations (5-year mean) in Vienne: PM2.5 : 10.6 µg/m³, NO₂ : 18.7 µg/m³, PM10 : 17.3 µg/m³. Source: LCSQA / Géod'air.