Question 1

What is the population of Bailly-Romainvilliers?

Accepted Answer

The commune of Bailly-Romainvilliers has 7,049 inhabitants per the INSEE census.

Question 2

Are there natural risks in Bailly-Romainvilliers?

Accepted Answer

Yes, Bailly-Romainvilliers is exposed to 3 natural risk(s): Mouvement de terrain, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Bailly-Romainvilliers?

Accepted Answer

Out of 415 ADEME EPCs available in Bailly-Romainvilliers, the most common label is C. 5% are rated A or B.

Question 4

What is the crime rate in Bailly-Romainvilliers?

Accepted Answer

In 2025, the crime rate in Bailly-Romainvilliers was 28.1 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 Bailly-Romainvilliers?

Accepted Answer

Tap water in Bailly-Romainvilliers is compliant with quality standards. Source: ARS / Hub'eau. (1146 analyses over 12 months)

Question 6

What is the air quality in Bailly-Romainvilliers?

Accepted Answer

According to LCSQA stations (5-year mean) in Bailly-Romainvilliers: PM2.5 : 9.9 µg/m³, NO₂ : 19.4 µg/m³, PM10 : 16.8 µg/m³. Source: LCSQA / Géod'air.