Question 1

What is the population of Avranches?

Accepted Answer

The commune of Avranches has 10,225 inhabitants per the INSEE census.

Question 2

Are there natural risks in Avranches?

Accepted Answer

Yes, Avranches is exposed to 17 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Engins de guerre, Foudre, Grêle, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par remontées de nappes naturelles, Par submersion marine, Par une crue à débordement lent de cours d'eau, Phénomène lié à l'atmosphère, Radon, Séisme, Tassements différentiels, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Avranches?

Accepted Answer

Out of 819 ADEME EPCs available in Avranches, the most common label is D. 6% are rated A or B.

Question 4

What is the crime rate in Avranches?

Accepted Answer

In 2025, the crime rate in Avranches was 41.3 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 Avranches?

Accepted Answer

Tap water in Avranches is compliant with quality standards. Source: ARS / Hub'eau. (2454 analyses over 12 months)

Question 6

What is the air quality in Avranches?

Accepted Answer

According to LCSQA stations (5-year mean) in Avranches: PM2.5 : 9.2 µg/m³, NO₂ : 12.4 µg/m³, PM10 : 15.7 µg/m³. Source: LCSQA / Géod'air.