Question 1

What is the population of Mareil-le-Guyon?

Accepted Answer

The commune of Mareil-le-Guyon has 413 inhabitants per the INSEE census.

Question 2

Are there natural risks in Mareil-le-Guyon?

Accepted Answer

Yes, Mareil-le-Guyon is exposed to 1 natural risk(s): Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Mareil-le-Guyon?

Accepted Answer

Out of 44 ADEME EPCs available in Mareil-le-Guyon, the most common label is D. 14% are rated A or B.

Question 4

What is the crime rate in Mareil-le-Guyon?

Accepted Answer

In 2025, the crime rate in Mareil-le-Guyon was 0 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

What is the air quality in Mareil-le-Guyon?

Accepted Answer

According to LCSQA stations (5-year mean) in Mareil-le-Guyon: PM2.5 : 8.8 µg/m³, NO₂ : 15.4 µg/m³, PM10 : 13.7 µg/m³. Source: LCSQA / Géod'air.