Question 1

What is the population of Coignières?

Accepted Answer

The commune of Coignières has 4,385 inhabitants per the INSEE census.

Question 2

Are there natural risks in Coignières?

Accepted Answer

Yes, Coignières is exposed to 2 natural risk(s): Risque industriel, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Coignières?

Accepted Answer

Out of 131 ADEME EPCs available in Coignières, the most common label is D. 6% are rated A or B.

Question 4

What is the crime rate in Coignières?

Accepted Answer

In 2025, the crime rate in Coignières was 51.8 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 Coignières?

Accepted Answer

Tap water in Coignières is compliant with quality standards. Source: ARS / Hub'eau. (116 analyses over 12 months)

Question 6

What is the air quality in Coignières?

Accepted Answer

According to LCSQA stations (5-year mean) in Coignières: PM2.5 : 9.4 µg/m³, NO₂ : 14.6 µg/m³, PM10 : 13.7 µg/m³. Source: LCSQA / Géod'air.