Question 1

What is the population of Sedan?

Accepted Answer

The commune of Sedan has 16,727 inhabitants per the INSEE census.

Question 2

Are there natural risks in Sedan?

Accepted Answer

Yes, Sedan is exposed to 5 natural risk(s): Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, Risque industriel, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Sedan?

Accepted Answer

Out of 1,186 ADEME EPCs available in Sedan, the most common label is C. 2% are rated A or B.

Question 4

What is the crime rate in Sedan?

Accepted Answer

In 2025, the crime rate in Sedan was 44.5 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 Sedan?

Accepted Answer

Tap water in Sedan is compliant with quality standards. Source: ARS / Hub'eau. (1049 analyses over 12 months)

Question 6

What is the air quality in Sedan?

Accepted Answer

According to LCSQA stations (5-year mean) in Sedan: PM2.5 : 7.8 µg/m³, NO₂ : 10.1 µg/m³, PM10 : 14.8 µg/m³. Source: LCSQA / Géod'air.