Question 1

What is the population of Kervignac?

Accepted Answer

The commune of Kervignac has 7,085 inhabitants per the INSEE census.

Question 2

Are there natural risks in Kervignac?

Accepted Answer

Yes, Kervignac is exposed to 8 natural risk(s): Feu de forêt, Mouvement de terrain, Phénomène lié à l'atmosphère, Rupture de barrage, Séisme, Tassements différentiels, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Kervignac?

Accepted Answer

Out of 415 ADEME EPCs available in Kervignac, the most common label is C. 20% are rated A or B.

Question 4

What is the crime rate in Kervignac?

Accepted Answer

In 2025, the crime rate in Kervignac was 15 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 Kervignac?

Accepted Answer

Tap water in Kervignac is compliant with quality standards. Source: ARS / Hub'eau. (629 analyses over 12 months)

Question 6

What is the air quality in Kervignac?

Accepted Answer

According to LCSQA stations (5-year mean) in Kervignac: PM2.5 : 8.6 µg/m³, NO₂ : 10.3 µg/m³, PM10 : 14.4 µg/m³. Source: LCSQA / Géod'air.