Question 1

What is the population of Marsonnas?

Accepted Answer

The commune of Marsonnas has 1,034 inhabitants per the INSEE census.

Question 2

Are there natural risks in Marsonnas?

Accepted Answer

Yes, Marsonnas is exposed to 1 natural risk(s): Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Marsonnas?

Accepted Answer

Out of 107 ADEME EPCs available in Marsonnas, the most common label is D. 11% are rated A or B.

Question 4

What is the crime rate in Marsonnas?

Accepted Answer

In 2025, the crime rate in Marsonnas 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 Marsonnas?

Accepted Answer

Tap water in Marsonnas is compliant with quality standards. Source: ARS / Hub'eau. (45 analyses over 12 months)

Question 6

What is the air quality in Marsonnas?

Accepted Answer

According to LCSQA stations (5-year mean) in Marsonnas: PM2.5 : 8.2 µg/m³, NO₂ : 12.5 µg/m³, PM10 : 13.5 µg/m³. Source: LCSQA / Géod'air.