Question 1

What is the population of Saint-Nazaire?

Accepted Answer

The commune of Saint-Nazaire has 2,786 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Nazaire?

Accepted Answer

Yes, Saint-Nazaire is exposed to 6 natural risk(s): Glissement de terrain, Inondation, Mouvement de terrain, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Nazaire?

Accepted Answer

Out of 216 ADEME EPCs available in Saint-Nazaire, the most common label is C. 34% are rated A or B.

Question 4

What is the crime rate in Saint-Nazaire?

Accepted Answer

In 2025, the crime rate in Saint-Nazaire was 11.5 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 Saint-Nazaire?

Accepted Answer

Tap water in Saint-Nazaire is compliant with quality standards. Source: ARS / Hub'eau. (610 analyses over 12 months)

Question 6

What is the air quality in Saint-Nazaire?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Nazaire: PM2.5 : 8.6 µg/m³, NO₂ : 20.7 µg/m³, PM10 : 16.0 µg/m³. Source: LCSQA / Géod'air.