Question 1

What is the population of Castelnau-d'Estrétefonds?

Accepted Answer

The commune of Castelnau-d'Estrétefonds has 6,915 inhabitants per the INSEE census.

Question 2

Are there natural risks in Castelnau-d'Estrétefonds?

Accepted Answer

Yes, Castelnau-d'Estrétefonds is exposed to 5 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, Rupture de barrage. Source: Géorisques / GASPAR.

Question 3

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

Accepted Answer

Out of 466 ADEME EPCs available in Castelnau-d'Estrétefonds, the most common label is C. 25% are rated A or B.

Question 4

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

Accepted Answer

In 2025, the crime rate in Castelnau-d'Estrétefonds was 22.6 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'Estrétefonds?

Accepted Answer

Tap water in Castelnau-d'Estrétefonds is compliant with quality standards. Source: ARS / Hub'eau. (40 analyses over 12 months)

Question 6

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

Accepted Answer

According to LCSQA stations (5-year mean) in Castelnau-d'Estrétefonds: PM2.5 : 9.6 µg/m³, NO₂ : 19.7 µg/m³, PM10 : 15.8 µg/m³. Source: LCSQA / Géod'air.