Question 1

What is the population of Cognin?

Accepted Answer

The commune of Cognin has 6,729 inhabitants per the INSEE census.

Question 2

Are there natural risks in Cognin?

Accepted Answer

Yes, Cognin is exposed to 4 natural risk(s): Inondation, Phénomène lié à l'atmosphère, Séisme, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Cognin?

Accepted Answer

Out of 243 ADEME EPCs available in Cognin, the most common label is E. 4% are rated A or B.

Question 4

What is the crime rate in Cognin?

Accepted Answer

In 2025, the crime rate in Cognin was 31.1 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 Cognin?

Accepted Answer

Tap water in Cognin is compliant with quality standards. Source: ARS / Hub'eau. (761 analyses over 12 months)

Question 6

What is the air quality in Cognin?

Accepted Answer

According to LCSQA stations (5-year mean) in Cognin: PM2.5 : 9.4 µg/m³, NO₂ : 15.7 µg/m³, PM10 : 14.0 µg/m³. Source: LCSQA / Géod'air.