Commune · Yvelines · Île-de-France · France

Le Chesnay — Postal code

Name: Le Chesnay
Address: Île-de-France, 78150, FR

The postal code of Le Chesnay is 78150.

Commune: Le Chesnay
Department: Yvelines
Region: Île-de-France
Country: France
Postal code: 78150
Single source Value from one source, not cross-checked.
Coordinates: 48.8222, 2.1221
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Nearby localities

Ablis78660
Achères78260
Adainville78113
Aigremont78240
Allainville78660
Andelu78770
Andrésy78570
Arnouville-lès-Mantes78790
Aubergenville78410
Auffargis78610

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