Question 1

What is the population of Martragny?

Accepted Answer

The commune of Martragny has 1,124 inhabitants per the INSEE census.

Question 2

Are there natural risks in Martragny?

Accepted Answer

Yes, Martragny is exposed to 9 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Engins de guerre, Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, Phénomène lié à l'atmosphère, Séisme, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Martragny?

Accepted Answer

Out of 88 ADEME EPCs available in Martragny, the most common label is D. 14% are rated A or B.

Question 4

What is the crime rate in Martragny?

Accepted Answer

In 2025, the crime rate in Martragny 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 Martragny?

Accepted Answer

Tap water in Martragny is compliant with quality standards. Source: ARS / Hub'eau. (99 analyses over 12 months)

Question 6

What is the air quality in Martragny?

Accepted Answer

According to LCSQA stations (5-year mean) in Martragny: PM2.5 : 8.3 µg/m³, NO₂ : 13.8 µg/m³, PM10 : 15.7 µg/m³. Source: LCSQA / Géod'air.