Question 1

What is the population of Château-Gontier?

Accepted Answer

The commune of Château-Gontier has 16,539 inhabitants per the INSEE census.

Question 2

Are there natural risks in Château-Gontier?

Accepted Answer

Yes, Château-Gontier is exposed to 16 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Affaissements et effondrements d'origine naturelle (cavités souterraines), Eboulement ou chutes de pierres et de blocs, Feu de forêt, Foudre, Grêle, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par remontées de nappes naturelles, Par une crue à débordement lent de cours d'eau, 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 Château-Gontier?

Accepted Answer

Out of 1,671 ADEME EPCs available in Château-Gontier, the most common label is D. 6% are rated A or B.

Question 4

What is the crime rate in Château-Gontier?

Accepted Answer

In 2025, the crime rate in Château-Gontier was 34.8 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 Château-Gontier?

Accepted Answer

Tap water in Château-Gontier is compliant with quality standards. Source: ARS / Hub'eau. (5442 analyses over 12 months)

Question 6

What is the air quality in Château-Gontier?

Accepted Answer

According to LCSQA stations (5-year mean) in Château-Gontier: PM2.5 : 8.6 µg/m³, NO₂ : 11.6 µg/m³, PM10 : 14.0 µg/m³. Source: LCSQA / Géod'air.