Question 1

What is the population of Aulnay-sur-Mauldre?

Accepted Answer

The commune of Aulnay-sur-Mauldre has 1,159 inhabitants per the INSEE census.

Question 2

Are there natural risks in Aulnay-sur-Mauldre?

Accepted Answer

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

Question 3

What is the energy performance of homes in Aulnay-sur-Mauldre?

Accepted Answer

Out of 91 ADEME EPCs available in Aulnay-sur-Mauldre, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Aulnay-sur-Mauldre?

Accepted Answer

In 2025, the crime rate in Aulnay-sur-Mauldre 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 Aulnay-sur-Mauldre?

Accepted Answer

Tap water in Aulnay-sur-Mauldre is compliant with quality standards. Source: ARS / Hub'eau. (20 analyses over 12 months)

Question 6

What is the air quality in Aulnay-sur-Mauldre?

Accepted Answer

According to LCSQA stations (5-year mean) in Aulnay-sur-Mauldre: PM2.5 : 9.3 µg/m³, NO₂ : 16.5 µg/m³, PM10 : 14.1 µg/m³. Source: LCSQA / Géod'air.