Question 1

What is the population of Mailly-le-Château?

Accepted Answer

The commune of Mailly-le-Château has 523 inhabitants per the INSEE census.

Question 2

Are there natural risks in Mailly-le-Château?

Accepted Answer

Yes, Mailly-le-Château is exposed to 3 natural risk(s): Mouvement de terrain, Rupture de barrage, Tassements différentiels. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Mailly-le-Château?

Accepted Answer

Out of 91 ADEME EPCs available in Mailly-le-Château, the most common label is D. 1% are rated A or B.

Question 4

What is the crime rate in Mailly-le-Château?

Accepted Answer

In 2025, the crime rate in Mailly-le-Château 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 Mailly-le-Château?

Accepted Answer

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

Question 6

What is the air quality in Mailly-le-Château?

Accepted Answer

According to LCSQA stations (5-year mean) in Mailly-le-Château: PM2.5 : 7.6 µg/m³, NO₂ : 6.6 µg/m³, PM10 : 13.0 µg/m³. Source: LCSQA / Géod'air.