Question 1

What is the population of Plouguerneau?

Accepted Answer

The commune of Plouguerneau has 6,719 inhabitants per the INSEE census.

Question 2

Are there natural risks in Plouguerneau?

Accepted Answer

Yes, Plouguerneau is exposed to 6 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Inondation, Mouvement de terrain, Par submersion marine, Radon, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Plouguerneau?

Accepted Answer

Out of 748 ADEME EPCs available in Plouguerneau, the most common label is D. 7% are rated A or B.

Question 4

What is the crime rate in Plouguerneau?

Accepted Answer

In 2025, the crime rate in Plouguerneau was 20.4 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 Plouguerneau?

Accepted Answer

Tap water in Plouguerneau is compliant with quality standards. Source: ARS / Hub'eau. (737 analyses over 12 months)

Question 6

What is the air quality in Plouguerneau?

Accepted Answer

According to LCSQA stations (5-year mean) in Plouguerneau: PM2.5 : 7.7 µg/m³, NO₂ : 14.6 µg/m³, PM10 : 17.1 µg/m³. Source: LCSQA / Géod'air.