Question 1

What is the population of Ferfay?

Accepted Answer

The commune of Ferfay has 868 inhabitants per the INSEE census.

Question 2

Are there natural risks in Ferfay?

Accepted Answer

Yes, Ferfay is exposed to 11 natural risk(s): Affaissement minier, Effondrements localisés, Glissements ou mouvements de pente, Inondation, Mouvement de terrain, Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue à débordement lent de cours d'eau, Séisme, Tassements, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Ferfay?

Accepted Answer

Out of 93 ADEME EPCs available in Ferfay, the most common label is D. 3% are rated A or B.

Question 4

What is the crime rate in Ferfay?

Accepted Answer

In 2025, the crime rate in Ferfay 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 Ferfay?

Accepted Answer

Tap water in Ferfay is compliant with quality standards. Source: ARS / Hub'eau. (381 analyses over 12 months)

Question 6

What is the air quality in Ferfay?

Accepted Answer

According to LCSQA stations (5-year mean) in Ferfay: PM2.5 : 9.5 µg/m³, NO₂ : 10.1 µg/m³, PM10 : 16.6 µg/m³. Source: LCSQA / Géod'air.