Question 1

What is the population of Holtzheim?

Accepted Answer

The commune of Holtzheim has 3,890 inhabitants per the INSEE census.

Question 2

Are there natural risks in Holtzheim?

Accepted Answer

Yes, Holtzheim is exposed to 10 natural risk(s): Engins de guerre, Inondation, Mouvement de terrain, Par remontées de nappes naturelles, Par une crue à débordement lent de cours d'eau, Phénomène lié à l'atmosphère, Séisme, Tassements différentiels, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Holtzheim?

Accepted Answer

Out of 153 ADEME EPCs available in Holtzheim, the most common label is E. 10% are rated A or B.

Question 4

What is the crime rate in Holtzheim?

Accepted Answer

In 2025, the crime rate in Holtzheim was 11.7 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 Holtzheim?

Accepted Answer

Tap water in Holtzheim is compliant with quality standards. Source: ARS / Hub'eau. (370 analyses over 12 months)

Question 6

What is the air quality in Holtzheim?

Accepted Answer

According to LCSQA stations (5-year mean) in Holtzheim: PM2.5 : 9.8 µg/m³, NO₂ : 28.8 µg/m³, PM10 : 19.8 µg/m³. Source: LCSQA / Géod'air.