Question 1

What is the population of Changy?

Accepted Answer

The commune of Changy has 441 inhabitants per the INSEE census.

Question 2

Are there natural risks in Changy?

Accepted Answer

Yes, Changy is exposed to 3 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Mouvement de terrain, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Changy?

Accepted Answer

Out of 35 ADEME EPCs available in Changy, the most common label is C. 11% are rated A or B.

Question 4

What is the crime rate in Changy?

Accepted Answer

In 2025, the crime rate in Changy 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 Changy?

Accepted Answer

Tap water in Changy is compliant with quality standards. Source: ARS / Hub'eau. (27 analyses over 12 months)

Question 6

What is the air quality in Changy?

Accepted Answer

According to LCSQA stations (5-year mean) in Changy: PM2.5 : 7.7 µg/m³, NO₂ : 11.8 µg/m³, PM10 : 12.6 µg/m³. Source: LCSQA / Géod'air.