Question 1

What is the population of Courlon-sur-Yonne?

Accepted Answer

The commune of Courlon-sur-Yonne has 1,191 inhabitants per the INSEE census.

Question 2

Are there natural risks in Courlon-sur-Yonne?

Accepted Answer

Yes, Courlon-sur-Yonne is exposed to 4 natural risk(s): Inondation, Mouvement de terrain, Par ruissellement et coulée de boue, Tassements différentiels. Source: Géorisques / GASPAR.

Question 3

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

Accepted Answer

Out of 108 ADEME EPCs available in Courlon-sur-Yonne, the most common label is D. 3% are rated A or B.

Question 4

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

Accepted Answer

In 2025, the crime rate in Courlon-sur-Yonne was 0 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 Courlon-sur-Yonne?

Accepted Answer

Tap water in Courlon-sur-Yonne is non-compliant on some parameters. Source: ARS / Hub'eau. (489 analyses over 12 months) Exceedances were observed for: nitrates.

Question 6

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

Accepted Answer

According to LCSQA stations (5-year mean) in Courlon-sur-Yonne: PM2.5 : 8.9 µg/m³, NO₂ : 11.5 µg/m³, PM10 : 14.0 µg/m³. Source: LCSQA / Géod'air.