Question 1

What is the population of Marconnelle?

Accepted Answer

The commune of Marconnelle has 1,076 inhabitants per the INSEE census.

Question 2

Are there natural risks in Marconnelle?

Accepted Answer

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

Question 3

What is the energy performance of homes in Marconnelle?

Accepted Answer

Out of 162 ADEME EPCs available in Marconnelle, the most common label is C. 1% are rated A or B.

Question 4

What is the crime rate in Marconnelle?

Accepted Answer

In 2025, the crime rate in Marconnelle was 9.2 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 Marconnelle?

Accepted Answer

Tap water in Marconnelle is compliant with quality standards. Source: ARS / Hub'eau. (69 analyses over 12 months)

Question 6

What is the air quality in Marconnelle?

Accepted Answer

According to LCSQA stations (5-year mean) in Marconnelle: PM2.5 : 9.8 µg/m³, NO₂ : 8.1 µg/m³, PM10 : 15.7 µg/m³. Source: LCSQA / Géod'air.