Question 1

What is the population of Longchamp?

Accepted Answer

The commune of Longchamp has 460 inhabitants per the INSEE census.

Question 2

Are there natural risks in Longchamp?

Accepted Answer

Yes, Longchamp is exposed to 4 natural risk(s): Mouvement de terrain, Radon, Séisme, Tassements différentiels. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Longchamp?

Accepted Answer

Out of 22 ADEME EPCs available in Longchamp, the most common label is D. 9% are rated A or B.

Question 4

What is the crime rate in Longchamp?

Accepted Answer

In 2025, the crime rate in Longchamp was 0 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 Longchamp?

Accepted Answer

Tap water in Longchamp is compliant with quality standards. Source: ARS / Hub'eau. (41 analyses over 12 months)

Question 6

What is the air quality in Longchamp?

Accepted Answer

According to LCSQA stations (5-year mean) in Longchamp: PM2.5 : 8.1 µg/m³, NO₂ : 9.7 µg/m³, PM10 : 13.3 µg/m³. Source: LCSQA / Géod'air.