Question 1

What is the population of Quincy-sous-Sénart?

Accepted Answer

The commune of Quincy-sous-Sénart has 9,491 inhabitants per the INSEE census.

Question 2

Are there natural risks in Quincy-sous-Sénart?

Accepted Answer

Yes, Quincy-sous-Sénart is exposed to 2 natural risk(s): Inondation, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Quincy-sous-Sénart?

Accepted Answer

Out of 338 ADEME EPCs available in Quincy-sous-Sénart, the most common label is D. 4% are rated A or B.

Question 4

What is the crime rate in Quincy-sous-Sénart?

Accepted Answer

In 2025, the crime rate in Quincy-sous-Sénart was 27.4 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 Quincy-sous-Sénart?

Accepted Answer

Tap water in Quincy-sous-Sénart is compliant with quality standards. Source: ARS / Hub'eau. (318 analyses over 12 months)

Question 6

What is the air quality in Quincy-sous-Sénart?

Accepted Answer

According to LCSQA stations (5-year mean) in Quincy-sous-Sénart: PM2.5 : 11.1 µg/m³, NO₂ : 20.3 µg/m³, PM10 : 18.8 µg/m³. Source: LCSQA / Géod'air.