Question 1

What is the population of Lillebonne?

Accepted Answer

The commune of Lillebonne has 8,708 inhabitants per the INSEE census.

Question 2

Are there natural risks in Lillebonne?

Accepted Answer

Yes, Lillebonne is exposed to 5 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Mouvement de terrain, Risque industriel, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Lillebonne?

Accepted Answer

Out of 887 ADEME EPCs available in Lillebonne, the most common label is D. 1% are rated A or B.

Question 4

What is the crime rate in Lillebonne?

Accepted Answer

In 2025, the crime rate in Lillebonne was 31.8 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 Lillebonne?

Accepted Answer

Tap water in Lillebonne is non-compliant on some parameters. Source: ARS / Hub'eau. (988 analyses over 12 months) Exceedances were observed for: plomb.

Question 6

What is the air quality in Lillebonne?

Accepted Answer

According to LCSQA stations (5-year mean) in Lillebonne: PM2.5 : 9.5 µg/m³, NO₂ : 8.6 µg/m³, PM10 : 13.5 µg/m³. Source: LCSQA / Géod'air.