Question 1

What is the population of Retzwiller?

Accepted Answer

The commune of Retzwiller has 694 inhabitants per the INSEE census.

Question 2

Are there natural risks in Retzwiller?

Accepted Answer

Yes, Retzwiller is exposed to 8 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), 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 Retzwiller?

Accepted Answer

Out of 38 ADEME EPCs available in Retzwiller, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Retzwiller?

Accepted Answer

In 2025, the crime rate in Retzwiller 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 Retzwiller?

Accepted Answer

Tap water in Retzwiller is compliant with quality standards. Source: ARS / Hub'eau. (414 analyses over 12 months)

Question 6

What is the air quality in Retzwiller?

Accepted Answer

According to LCSQA stations (5-year mean) in Retzwiller: PM2.5 : 10.1 µg/m³, NO₂ : 16.0 µg/m³, PM10 : 14.2 µg/m³. Source: LCSQA / Géod'air.