Question 1

What is the population of Keffenach?

Accepted Answer

The commune of Keffenach has 204 inhabitants per the INSEE census.

Question 2

Are there natural risks in Keffenach?

Accepted Answer

Yes, Keffenach is exposed to 7 natural risk(s): Engins de guerre, Mouvement de terrain, Phénomène lié à l'atmosphère, Séisme, Tassements différentiels, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Keffenach?

Accepted Answer

Out of 9 ADEME EPCs available in Keffenach, the most common label is F. 11% are rated A or B.

Question 4

What is the crime rate in Keffenach?

Accepted Answer

In 2025, the crime rate in Keffenach 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 Keffenach?

Accepted Answer

Tap water in Keffenach is compliant with quality standards. Source: ARS / Hub'eau. (39 analyses over 12 months)

Question 6

What is the air quality in Keffenach?

Accepted Answer

According to LCSQA stations (5-year mean) in Keffenach: PM2.5 : 9.2 µg/m³, NO₂ : 18.0 µg/m³, PM10 : 18.4 µg/m³. Source: LCSQA / Géod'air.