Question 1

What is the population of Guilherand-Granges?

Accepted Answer

The commune of Guilherand-Granges has 11,277 inhabitants per the INSEE census.

Question 2

Are there natural risks in Guilherand-Granges?

Accepted Answer

Yes, Guilherand-Granges is exposed to 6 natural risk(s): Feu de forêt, Inondation, Mouvement de terrain, Rupture de barrage, Séisme, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Guilherand-Granges?

Accepted Answer

Out of 431 ADEME EPCs available in Guilherand-Granges, the most common label is D. 7% are rated A or B.

Question 4

What is the crime rate in Guilherand-Granges?

Accepted Answer

In 2025, the crime rate in Guilherand-Granges was 29 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 Guilherand-Granges?

Accepted Answer

Tap water in Guilherand-Granges is compliant with quality standards. Source: ARS / Hub'eau. (797 analyses over 12 months)

Question 6

What is the air quality in Guilherand-Granges?

Accepted Answer

According to LCSQA stations (5-year mean) in Guilherand-Granges: PM2.5 : 9.8 µg/m³, NO₂ : 17.4 µg/m³, PM10 : 16.5 µg/m³. Source: LCSQA / Géod'air.