Question 1

What is the population of Heidwiller?

Accepted Answer

The commune of Heidwiller has 656 inhabitants per the INSEE census.

Question 2

Are there natural risks in Heidwiller?

Accepted Answer

Yes, Heidwiller is exposed to 9 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Eboulement ou chutes de pierres et de blocs, Glissement de terrain, Inondation, Mouvement de terrain, Par ruissellement et coulée de boue, Séisme, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Heidwiller?

Accepted Answer

Out of 23 ADEME EPCs available in Heidwiller, the most common label is E. 13% are rated A or B.

Question 4

What is the crime rate in Heidwiller?

Accepted Answer

In 2025, the crime rate in Heidwiller was 0 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

What is the air quality in Heidwiller?

Accepted Answer

According to LCSQA stations (5-year mean) in Heidwiller: PM2.5 : 10.3 µg/m³, NO₂ : 17.5 µg/m³, PM10 : 15.2 µg/m³. Source: LCSQA / Géod'air.