Question 1

What is the population of Saint-Arnoult?

Accepted Answer

The commune of Saint-Arnoult has 1,103 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Arnoult?

Accepted Answer

Yes, Saint-Arnoult is exposed to 9 natural risk(s): Eboulement ou chutes de pierres et de blocs, Engins de guerre, Glissement de terrain, Inondation, Mouvement de terrain, Par remontées de nappes naturelles, Phénomène lié à l'atmosphère, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Arnoult?

Accepted Answer

Out of 129 ADEME EPCs available in Saint-Arnoult, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Saint-Arnoult?

Accepted Answer

In 2025, the crime rate in Saint-Arnoult was 6.4 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-Arnoult?

Accepted Answer

Tap water in Saint-Arnoult is compliant with quality standards. Source: ARS / Hub'eau. (142 analyses over 12 months)

Question 6

What is the air quality in Saint-Arnoult?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Arnoult: PM2.5 : 10.2 µg/m³, NO₂ : 14.2 µg/m³, PM10 : 16.4 µg/m³. Source: LCSQA / Géod'air.