Question 1

What is the population of Illhaeusern?

Accepted Answer

The commune of Illhaeusern has 719 inhabitants per the INSEE census.

Question 2

Are there natural risks in Illhaeusern?

Accepted Answer

Yes, Illhaeusern is exposed to 7 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Inondation, Mouvement de terrain, Par remontées de nappes naturelles, Séisme, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Illhaeusern?

Accepted Answer

Out of 47 ADEME EPCs available in Illhaeusern, the most common label is C. 21% are rated A or B.

Question 4

What is the crime rate in Illhaeusern?

Accepted Answer

In 2025, the crime rate in Illhaeusern 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 Illhaeusern?

Accepted Answer

Tap water in Illhaeusern is compliant with quality standards. Source: ARS / Hub'eau. (84 analyses over 12 months)

Question 6

What is the air quality in Illhaeusern?

Accepted Answer

According to LCSQA stations (5-year mean) in Illhaeusern: PM2.5 : 7.5 µg/m³, NO₂ : 18.3 µg/m³, PM10 : 15.0 µg/m³. Source: LCSQA / Géod'air.