Question 1

What is the population of Janvilliers?

Accepted Answer

The commune of Janvilliers has 159 inhabitants per the INSEE census.

Question 2

Are there natural risks in Janvilliers?

Accepted Answer

Yes, Janvilliers is exposed to 4 natural risk(s): Glissement de terrain, Mouvement de terrain, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Janvilliers?

Accepted Answer

Out of 22 ADEME EPCs available in Janvilliers, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Janvilliers?

Accepted Answer

In 2025, the crime rate in Janvilliers 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 Janvilliers?

Accepted Answer

According to LCSQA stations (5-year mean) in Janvilliers: PM2.5 : 8.8 µg/m³, NO₂ : 14.7 µg/m³, PM10 : 17.2 µg/m³. Source: LCSQA / Géod'air.