Question 1

What is the population of Saint-Quay-Portrieux?

Accepted Answer

The commune of Saint-Quay-Portrieux has 3,253 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Quay-Portrieux?

Accepted Answer

Yes, Saint-Quay-Portrieux is exposed to 12 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 submersion marine, Phénomène lié à l'atmosphère, Radon, Recul du trait de côte et de falaises, Séisme, Tassements différentiels, Tempête et grains (vent). Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Quay-Portrieux?

Accepted Answer

Out of 405 ADEME EPCs available in Saint-Quay-Portrieux, the most common label is E. 3% are rated A or B.

Question 4

What is the crime rate in Saint-Quay-Portrieux?

Accepted Answer

In 2025, the crime rate in Saint-Quay-Portrieux was 44.7 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 Saint-Quay-Portrieux?

Accepted Answer

Tap water in Saint-Quay-Portrieux is compliant with quality standards. Source: ARS / Hub'eau. (320 analyses over 12 months)

Question 6

What is the air quality in Saint-Quay-Portrieux?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Quay-Portrieux: PM2.5 : 7.2 µg/m³, NO₂ : 7.3 µg/m³, PM10 : 14.1 µg/m³. Source: LCSQA / Géod'air.