Question 1

What is the population of Port-de-Lanne?

Accepted Answer

The commune of Port-de-Lanne has 1,228 inhabitants per the INSEE census.

Question 2

Are there natural risks in Port-de-Lanne?

Accepted Answer

Yes, Port-de-Lanne is exposed to 5 natural risk(s): Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, Séisme, Tassements différentiels. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Port-de-Lanne?

Accepted Answer

Out of 106 ADEME EPCs available in Port-de-Lanne, the most common label is D. 15% are rated A or B.

Question 4

What is the crime rate in Port-de-Lanne?

Accepted Answer

In 2025, the crime rate in Port-de-Lanne was 5.7 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 Port-de-Lanne?

Accepted Answer

Tap water in Port-de-Lanne is compliant with quality standards. Source: ARS / Hub'eau. (42 analyses over 12 months)

Question 6

What is the air quality in Port-de-Lanne?

Accepted Answer

According to LCSQA stations (5-year mean) in Port-de-Lanne: PM2.5 : 9.7 µg/m³, NO₂ : 10.2 µg/m³, PM10 : 16.3 µg/m³. Source: LCSQA / Géod'air.