Question 1

What is the population of Château-Landon?

Accepted Answer

The commune of Château-Landon has 3,150 inhabitants per the INSEE census.

Question 2

Are there natural risks in Château-Landon?

Accepted Answer

Yes, Château-Landon is exposed to 6 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Château-Landon?

Accepted Answer

Out of 301 ADEME EPCs available in Château-Landon, the most common label is E. 2% are rated A or B.

Question 4

What is the crime rate in Château-Landon?

Accepted Answer

In 2025, the crime rate in Château-Landon was 24.5 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 Château-Landon?

Accepted Answer

Tap water in Château-Landon is compliant with quality standards. Source: ARS / Hub'eau. (2507 analyses over 12 months)

Question 6

What is the air quality in Château-Landon?

Accepted Answer

According to LCSQA stations (5-year mean) in Château-Landon: PM2.5 : 8.5 µg/m³, NO₂ : 13.1 µg/m³, PM10 : 13.4 µg/m³. Source: LCSQA / Géod'air.