Commune · Yvelines · Île-de-France · France
Montfort-l'Amaury — Postal code
The postal code of Montfort-l'Amaury is 78490.
- Commune
- Montfort-l'Amaury
- Department
- Yvelines
- Region
- Île-de-France
- Country
- France
- Postal code
- 78490Single source Value from one source, not cross-checked.
- Coordinates
- 48.7728, 1.8131
View on OpenStreetMap - Time zone
- Europe/Paris (UTC+1 / UTC+2 DST)
About this page
French postal codes have five digits: the first two identify the département. One postal code usually serves several communes, so a code page lists every commune it covers.
GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page