Question 1

What is the population of Mont-de-Marsan?

Accepted Answer

The commune of Mont-de-Marsan has 31,455 inhabitants per the INSEE census.

Question 2

Are there natural risks in Mont-de-Marsan?

Accepted Answer

Yes, Mont-de-Marsan is exposed to 5 natural risk(s): Feu de forêt, Mouvement de terrain, Risque industriel, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Mont-de-Marsan?

Accepted Answer

Out of 3,367 ADEME EPCs available in Mont-de-Marsan, the most common label is D. 9% are rated A or B.

Question 4

What is the crime rate in Mont-de-Marsan?

Accepted Answer

In 2025, the crime rate in Mont-de-Marsan was 39.8 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 Mont-de-Marsan?

Accepted Answer

Tap water in Mont-de-Marsan is compliant with quality standards. Source: ARS / Hub'eau. (1865 analyses over 12 months)

Question 6

What is the air quality in Mont-de-Marsan?

Accepted Answer

According to LCSQA stations (5-year mean) in Mont-de-Marsan: PM2.5 : 9.3 µg/m³, NO₂ : 10.9 µg/m³, PM10 : 15.3 µg/m³. Source: LCSQA / Géod'air.