Question 1

What is the population of Lozanne?

Accepted Answer

The commune of Lozanne has 3,182 inhabitants per the INSEE census.

Question 2

Are there natural risks in Lozanne?

Accepted Answer

Yes, Lozanne is exposed to 14 natural risk(s): Foudre, Glissement de terrain, Grêle, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue torrentielle ou à montée rapide de cours d'eau, Phénomène lié à l'atmosphère, Radon, Séisme, Tempête et grains (vent), Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Lozanne?

Accepted Answer

Out of 161 ADEME EPCs available in Lozanne, the most common label is D. 16% are rated A or B.

Question 4

What is the crime rate in Lozanne?

Accepted Answer

In 2025, the crime rate in Lozanne was 24.8 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 Lozanne?

Accepted Answer

Tap water in Lozanne is compliant with quality standards. Source: ARS / Hub'eau. (70 analyses over 12 months)

Question 6

What is the air quality in Lozanne?

Accepted Answer

According to LCSQA stations (5-year mean) in Lozanne: PM2.5 : 10.5 µg/m³, NO₂ : 23.9 µg/m³, PM10 : 17.8 µg/m³. Source: LCSQA / Géod'air.