Question 1

What is the population of Guerche-de-Bretagne?

Accepted Answer

The commune of Guerche-de-Bretagne has 4,450 inhabitants per the INSEE census.

Question 2

Are there natural risks in Guerche-de-Bretagne?

Accepted Answer

Yes, Guerche-de-Bretagne is exposed to 5 natural risk(s): Feu de forêt, Phénomène lié à l'atmosphère, Séisme, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Guerche-de-Bretagne?

Accepted Answer

Out of 503 ADEME EPCs available in Guerche-de-Bretagne, the most common label is D. 6% are rated A or B.

Question 4

What is the crime rate in Guerche-de-Bretagne?

Accepted Answer

In 2025, the crime rate in Guerche-de-Bretagne was 16.9 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 Guerche-de-Bretagne?

Accepted Answer

Tap water in Guerche-de-Bretagne is compliant with quality standards. Source: ARS / Hub'eau. (89 analyses over 12 months)

Question 6

What is the air quality in Guerche-de-Bretagne?

Accepted Answer

According to LCSQA stations (5-year mean) in Guerche-de-Bretagne: PM2.5 : 9.1 µg/m³, NO₂ : 14.1 µg/m³, PM10 : 14.8 µg/m³. Source: LCSQA / Géod'air.