Question 1

What is the population of Coulanges-sur-Yonne?

Accepted Answer

The commune of Coulanges-sur-Yonne has 506 inhabitants per the INSEE census.

Question 2

Are there natural risks in Coulanges-sur-Yonne?

Accepted Answer

Yes, Coulanges-sur-Yonne is exposed to 3 natural risk(s): Mouvement de terrain, Rupture de barrage, Tassements différentiels. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Coulanges-sur-Yonne?

Accepted Answer

Out of 88 ADEME EPCs available in Coulanges-sur-Yonne, the most common label is D. 0% are rated A or B.

Question 4

What is the crime rate in Coulanges-sur-Yonne?

Accepted Answer

In 2025, the crime rate in Coulanges-sur-Yonne was 13.5 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 Coulanges-sur-Yonne?

Accepted Answer

Tap water in Coulanges-sur-Yonne is compliant with quality standards. Source: ARS / Hub'eau. (48 analyses over 12 months)

Question 6

What is the air quality in Coulanges-sur-Yonne?

Accepted Answer

According to LCSQA stations (5-year mean) in Coulanges-sur-Yonne: PM2.5 : 7.6 µg/m³, NO₂ : 7.9 µg/m³, PM10 : 12.8 µg/m³. Source: LCSQA / Géod'air.