Question 1

What is the population of Marly?

Accepted Answer

The commune of Marly has 9,937 inhabitants per the INSEE census.

Question 2

Are there natural risks in Marly?

Accepted Answer

Yes, Marly is exposed to 3 natural risk(s): Inondation, Par une crue à débordement lent de cours d'eau, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Marly?

Accepted Answer

Out of 644 ADEME EPCs available in Marly, the most common label is D. 3% are rated A or B.

Question 4

What is the crime rate in Marly?

Accepted Answer

In 2025, the crime rate in Marly was 29.6 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 Marly?

Accepted Answer

Tap water in Marly is compliant with quality standards. Source: ARS / Hub'eau. (137 analyses over 12 months)

Question 6

What is the air quality in Marly?

Accepted Answer

According to LCSQA stations (5-year mean) in Marly: PM2.5 : 9.0 µg/m³, NO₂ : 13.2 µg/m³, PM10 : 13.6 µg/m³. Source: LCSQA / Géod'air.