Question 1

What is the population of Conflans-Sainte-Honorine?

Accepted Answer

The commune of Conflans-Sainte-Honorine has 36,306 inhabitants per the INSEE census.

Question 2

Are there natural risks in Conflans-Sainte-Honorine?

Accepted Answer

Yes, Conflans-Sainte-Honorine is exposed to 5 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Mouvement de terrain, Risque industriel, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Conflans-Sainte-Honorine?

Accepted Answer

Out of 1,867 ADEME EPCs available in Conflans-Sainte-Honorine, the most common label is D. 2% are rated A or B.

Question 4

What is the crime rate in Conflans-Sainte-Honorine?

Accepted Answer

In 2025, the crime rate in Conflans-Sainte-Honorine was 32.8 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 Conflans-Sainte-Honorine?

Accepted Answer

Tap water in Conflans-Sainte-Honorine is compliant with quality standards. Source: ARS / Hub'eau. (1092 analyses over 12 months)

Question 6

What is the air quality in Conflans-Sainte-Honorine?

Accepted Answer

According to LCSQA stations (5-year mean) in Conflans-Sainte-Honorine: PM2.5 : 10.0 µg/m³, NO₂ : 21.5 µg/m³, PM10 : 16.1 µg/m³. Source: LCSQA / Géod'air.