Question 1

What is the population of Pontorson?

Accepted Answer

The commune of Pontorson has 4,319 inhabitants per the INSEE census.

Question 2

Are there natural risks in Pontorson?

Accepted Answer

Yes, Pontorson is exposed to 15 natural risk(s): 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). Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Pontorson?

Accepted Answer

Out of 543 ADEME EPCs available in Pontorson, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Pontorson?

Accepted Answer

In 2025, the crime rate in Pontorson was 22.9 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 Pontorson?

Accepted Answer

Tap water in Pontorson is compliant with quality standards. Source: ARS / Hub'eau. (826 analyses over 12 months)

Question 6

What is the air quality in Pontorson?

Accepted Answer

According to LCSQA stations (5-year mean) in Pontorson: PM2.5 : 9.3 µg/m³, NO₂ : 13.1 µg/m³, PM10 : 15.9 µg/m³. Source: LCSQA / Géod'air.