Question 1

What is the population of Saint-Julien-les-Rosiers?

Accepted Answer

The commune of Saint-Julien-les-Rosiers has 3,492 inhabitants per the INSEE census.

Question 2

Are there natural risks in Saint-Julien-les-Rosiers?

Accepted Answer

Yes, Saint-Julien-les-Rosiers is exposed to 9 natural risk(s): Feu de forêt, Inondation, Mouvement de terrain, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Risque industriel, Rupture de barrage, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Saint-Julien-les-Rosiers?

Accepted Answer

Out of 266 ADEME EPCs available in Saint-Julien-les-Rosiers, the most common label is C. 23% are rated A or B.

Question 4

What is the crime rate in Saint-Julien-les-Rosiers?

Accepted Answer

In 2025, the crime rate in Saint-Julien-les-Rosiers was 15.9 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-Julien-les-Rosiers?

Accepted Answer

Tap water in Saint-Julien-les-Rosiers is compliant with quality standards. Source: ARS / Hub'eau. (214 analyses over 12 months)

Question 6

What is the air quality in Saint-Julien-les-Rosiers?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Julien-les-Rosiers: PM2.5 : 9.2 µg/m³, NO₂ : 20.9 µg/m³, PM10 : 17.4 µg/m³. Source: LCSQA / Géod'air.