Question 1

What is the population of Chaumont-en-Vexin?

Accepted Answer

The commune of Chaumont-en-Vexin has 3,359 inhabitants per the INSEE census.

Question 2

Are there natural risks in Chaumont-en-Vexin?

Accepted Answer

No natural risk is listed for Chaumont-en-Vexin in the GASPAR / Géorisques database.

Question 3

What is the energy performance of homes in Chaumont-en-Vexin?

Accepted Answer

Out of 306 ADEME EPCs available in Chaumont-en-Vexin, the most common label is D. 9% are rated A or B.

Question 4

What is the crime rate in Chaumont-en-Vexin?

Accepted Answer

In 2025, the crime rate in Chaumont-en-Vexin was 34.5 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 Chaumont-en-Vexin?

Accepted Answer

Tap water in Chaumont-en-Vexin is compliant with quality standards. Source: ARS / Hub'eau. (559 analyses over 12 months)

Question 6

What is the air quality in Chaumont-en-Vexin?

Accepted Answer

According to LCSQA stations (5-year mean) in Chaumont-en-Vexin: PM2.5 : 9.8 µg/m³, NO₂ : 16.8 µg/m³, PM10 : 14.4 µg/m³. Source: LCSQA / Géod'air.