Question 1

What is the population of Nonancourt?

Accepted Answer

The commune of Nonancourt has 2,300 inhabitants per the INSEE census.

Question 2

Are there natural risks in Nonancourt?

Accepted Answer

Yes, Nonancourt is exposed to 3 natural risk(s): Inondation, Par une crue à débordement lent de cours d'eau, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Nonancourt?

Accepted Answer

Out of 237 ADEME EPCs available in Nonancourt, the most common label is D. 2% are rated A or B.

Question 4

What is the crime rate in Nonancourt?

Accepted Answer

In 2025, the crime rate in Nonancourt was 44.8 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 Nonancourt?

Accepted Answer

Tap water in Nonancourt is compliant with quality standards. Source: ARS / Hub'eau. (2184 analyses over 12 months)

Question 6

What is the air quality in Nonancourt?

Accepted Answer

According to LCSQA stations (5-year mean) in Nonancourt: PM2.5 : 8.4 µg/m³, NO₂ : 19.6 µg/m³, PM10 : 16.8 µg/m³. Source: LCSQA / Géod'air.