Question 1

How many communes does the Hauts-de-Seine département have?

Accepted Answer

The Hauts-de-Seine département (92) has 36 communes.

Question 2

What is the crime rate in the Hauts-de-Seine département?

Accepted Answer

In 2025, the crime rate in the Hauts-de-Seine département was 31.9 offences per 1,000 inhabitants (aggregated across all communes). Source: SSMSI.

Question 3

What is the air quality in the Hauts-de-Seine département?

Accepted Answer

According to LCSQA stations (estimated at département centroid, 5-year mean): PM2.5 : 10.1 µg/m³, NO₂ : 22.8 µg/m³, PM10 : 19.4 µg/m³. Source: LCSQA / Géod'air.