Question 1

What is the population of Frasne-le-Château?

Accepted Answer

The commune of Frasne-le-Château has 292 inhabitants per the INSEE census.

Question 2

Are there natural risks in Frasne-le-Château?

Accepted Answer

Yes, Frasne-le-Château is exposed to 4 natural risk(s): Affaissement minier, Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Mouvement de terrain, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Frasne-le-Château?

Accepted Answer

Out of 18 ADEME EPCs available in Frasne-le-Château, the most common label is E. 6% are rated A or B.

Question 4

What is the crime rate in Frasne-le-Château?

Accepted Answer

In 2025, the crime rate in Frasne-le-Château was 23.8 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 Frasne-le-Château?

Accepted Answer

Tap water in Frasne-le-Château is compliant with quality standards. Source: ARS / Hub'eau. (400 analyses over 12 months)

Question 6

What is the air quality in Frasne-le-Château?

Accepted Answer

According to LCSQA stations (5-year mean) in Frasne-le-Château: PM2.5 : 8.0 µg/m³, NO₂ : 13.0 µg/m³, PM10 : 13.5 µg/m³. Source: LCSQA / Géod'air.