Question 1

What is the population of Marck?

Accepted Answer

The commune of Marck has 10,468 inhabitants per the INSEE census.

Question 2

Are there natural risks in Marck?

Accepted Answer

Yes, Marck is exposed to 4 natural risk(s): Inondation, Par submersion marine, Séisme, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Marck?

Accepted Answer

Out of 759 ADEME EPCs available in Marck, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Marck?

Accepted Answer

In 2025, the crime rate in Marck was 16.1 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 Marck?

Accepted Answer

Tap water in Marck is compliant with quality standards. Source: ARS / Hub'eau. (114 analyses over 12 months)

Question 6

What is the air quality in Marck?

Accepted Answer

According to LCSQA stations (5-year mean) in Marck: PM2.5 : 9.6 µg/m³, NO₂ : 13.2 µg/m³, PM10 : 18.3 µg/m³. Source: LCSQA / Géod'air.