Question 1

What is the population of Castelnau-le-Lez?

Accepted Answer

The commune of Castelnau-le-Lez has 25,404 inhabitants per the INSEE census.

Question 2

Are there natural risks in Castelnau-le-Lez?

Accepted Answer

Yes, Castelnau-le-Lez is exposed to 11 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Feu de forêt, Glissement de terrain, Inondation, Mouvement de terrain, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Séisme, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Castelnau-le-Lez?

Accepted Answer

Out of 1,062 ADEME EPCs available in Castelnau-le-Lez, the most common label is C. 28% are rated A or B.

Question 4

What is the crime rate in Castelnau-le-Lez?

Accepted Answer

In 2025, the crime rate in Castelnau-le-Lez was 39.5 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 Castelnau-le-Lez?

Accepted Answer

Tap water in Castelnau-le-Lez is compliant with quality standards. Source: ARS / Hub'eau. (1586 analyses over 12 months)

Question 6

What is the air quality in Castelnau-le-Lez?

Accepted Answer

According to LCSQA stations (5-year mean) in Castelnau-le-Lez: PM2.5 : 9.3 µg/m³, NO₂ : 25.1 µg/m³, PM10 : 18.5 µg/m³. Source: LCSQA / Géod'air.