Question 1

What is the population of Gif-sur-Yvette?

Accepted Answer

The commune of Gif-sur-Yvette has 22,578 inhabitants per the INSEE census.

Question 2

Are there natural risks in Gif-sur-Yvette?

Accepted Answer

Yes, Gif-sur-Yvette is exposed to 2 natural risk(s): Inondation, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Gif-sur-Yvette?

Accepted Answer

Out of 812 ADEME EPCs available in Gif-sur-Yvette, the most common label is D. 3% are rated A or B.

Question 4

What is the crime rate in Gif-sur-Yvette?

Accepted Answer

In 2025, the crime rate in Gif-sur-Yvette 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 Gif-sur-Yvette?

Accepted Answer

Tap water in Gif-sur-Yvette is compliant with quality standards. Source: ARS / Hub'eau. (596 analyses over 12 months)

Question 6

What is the air quality in Gif-sur-Yvette?

Accepted Answer

According to LCSQA stations (5-year mean) in Gif-sur-Yvette: PM2.5 : 11.6 µg/m³, NO₂ : 23.9 µg/m³, PM10 : 20.7 µg/m³. Source: LCSQA / Géod'air.