Question 1

What is the population of Castelner?

Accepted Answer

The commune of Castelner has 120 inhabitants per the INSEE census.

Question 2

Are there natural risks in Castelner?

Accepted Answer

Yes, Castelner is exposed to 4 natural risk(s): Mouvement de terrain, Séisme, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Castelner?

Accepted Answer

Out of 9 ADEME EPCs available in Castelner, the most common label is D. 33% are rated A or B.

Question 4

What is the crime rate in Castelner?

Accepted Answer

In 2025, the crime rate in Castelner 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 Castelner?

Accepted Answer

Tap water in Castelner is compliant with quality standards. Source: ARS / Hub'eau. (16 analyses over 12 months)

Question 6

What is the air quality in Castelner?

Accepted Answer

According to LCSQA stations (5-year mean) in Castelner: PM2.5 : 9.0 µg/m³, NO₂ : 8.0 µg/m³, PM10 : 13.6 µg/m³. Source: LCSQA / Géod'air.