Question 1

What is the population of Roost-Warendin?

Accepted Answer

The commune of Roost-Warendin has 5,966 inhabitants per the INSEE census.

Question 2

Are there natural risks in Roost-Warendin?

Accepted Answer

Yes, Roost-Warendin is exposed to 5 natural risk(s): Affaissement minier, Effondrements généralisés, Engins de guerre, Inondation, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Roost-Warendin?

Accepted Answer

Out of 1,222 ADEME EPCs available in Roost-Warendin, the most common label is D. 1% are rated A or B.

Question 4

What is the crime rate in Roost-Warendin?

Accepted Answer

In 2025, the crime rate in Roost-Warendin was 27.7 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 Roost-Warendin?

Accepted Answer

Tap water in Roost-Warendin is compliant with quality standards. Source: ARS / Hub'eau. (130 analyses over 12 months)

Question 6

What is the air quality in Roost-Warendin?

Accepted Answer

According to LCSQA stations (5-year mean) in Roost-Warendin: PM2.5 : 10.6 µg/m³, NO₂ : 12.5 µg/m³, PM10 : 16.5 µg/m³. Source: LCSQA / Géod'air.