Question 1

What is the population of Châteauneuf-les-Martigues?

Accepted Answer

The commune of Châteauneuf-les-Martigues has 18,364 inhabitants per the INSEE census.

Question 2

Are there natural risks in Châteauneuf-les-Martigues?

Accepted Answer

Yes, Châteauneuf-les-Martigues is exposed to 15 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Effet de surpression, Effet thermique, Effet toxique, Feu de forêt, Glissement de terrain, Inondation, Mouvement de terrain, Par submersion marine, Recul du trait de côte et de falaises, Risque industriel, Séisme, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Châteauneuf-les-Martigues?

Accepted Answer

Out of 779 ADEME EPCs available in Châteauneuf-les-Martigues, the most common label is C. 26% are rated A or B.

Question 4

What is the crime rate in Châteauneuf-les-Martigues?

Accepted Answer

In 2025, the crime rate in Châteauneuf-les-Martigues was 24.4 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 Châteauneuf-les-Martigues?

Accepted Answer

Tap water in Châteauneuf-les-Martigues is compliant with quality standards. Source: ARS / Hub'eau. (875 analyses over 12 months)

Question 6

What is the air quality in Châteauneuf-les-Martigues?

Accepted Answer

According to LCSQA stations (5-year mean) in Châteauneuf-les-Martigues: PM2.5 : 10.4 µg/m³, NO₂ : 19.1 µg/m³, PM10 : 21.3 µg/m³. Source: LCSQA / Géod'air.