Question 1

What is the population of Castelnau-d'Aude?

Accepted Answer

The commune of Castelnau-d'Aude has 494 inhabitants per the INSEE census.

Question 2

Are there natural risks in Castelnau-d'Aude?

Accepted Answer

Yes, Castelnau-d'Aude is exposed to 12 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 remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Séisme, Tassements différentiels. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Castelnau-d'Aude?

Accepted Answer

Out of 73 ADEME EPCs available in Castelnau-d'Aude, the most common label is C. 18% are rated A or B.

Question 4

What is the crime rate in Castelnau-d'Aude?

Accepted Answer

In 2025, the crime rate in Castelnau-d'Aude was 0 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-d'Aude?

Accepted Answer

Tap water in Castelnau-d'Aude is non-compliant on some parameters. Source: ARS / Hub'eau. (93 analyses over 12 months) Exceedances were observed for: nitrates.

Question 6

What is the air quality in Castelnau-d'Aude?

Accepted Answer

According to LCSQA stations (5-year mean) in Castelnau-d'Aude: PM2.5 : 8.6 µg/m³, NO₂ : 16.3 µg/m³, PM10 : 15.4 µg/m³. Source: LCSQA / Géod'air.