Question 1

What is the population of Lessay?

Accepted Answer

The commune of Lessay has 2,255 inhabitants per the INSEE census.

Question 2

Are there natural risks in Lessay?

Accepted Answer

Yes, Lessay 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 Lessay?

Accepted Answer

Out of 441 ADEME EPCs available in Lessay, the most common label is D. 12% are rated A or B.

Question 4

What is the crime rate in Lessay?

Accepted Answer

In 2025, the crime rate in Lessay was 21.5 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 Lessay?

Accepted Answer

Tap water in Lessay is compliant with quality standards. Source: ARS / Hub'eau. (829 analyses over 12 months)

Question 6

What is the air quality in Lessay?

Accepted Answer

According to LCSQA stations (5-year mean) in Lessay: PM2.5 : 8.3 µg/m³, NO₂ : 10.7 µg/m³, PM10 : 16.1 µg/m³. Source: LCSQA / Géod'air.