Question 1

What is the population of Tonnerre?

Accepted Answer

The commune of Tonnerre has 4,268 inhabitants per the INSEE census.

Question 2

Are there natural risks in Tonnerre?

Accepted Answer

Yes, Tonnerre 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 Tonnerre?

Accepted Answer

Out of 320 ADEME EPCs available in Tonnerre, the most common label is E. 1% are rated A or B.

Question 4

What is the crime rate in Tonnerre?

Accepted Answer

In 2025, the crime rate in Tonnerre was 56.1 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 Tonnerre?

Accepted Answer

Tap water in Tonnerre is compliant with quality standards. Source: ARS / Hub'eau. (2309 analyses over 12 months)

Question 6

What is the air quality in Tonnerre?

Accepted Answer

According to LCSQA stations (5-year mean) in Tonnerre: PM2.5 : 7.4 µg/m³, NO₂ : 8.4 µg/m³, PM10 : 13.3 µg/m³. Source: LCSQA / Géod'air.