About postal code 78154 CEDEX
The postal code 78154 CEDEX routes mail to Le Chesnay in the Île-de-France region of France. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
France · Postal code
78154 CEDEX - Le Chesnay
Postal code 78154 CEDEX is Le Chesnay in Île-de-France, France.
| Postal code | 78154 CEDEX |
| Place | Le Chesnay |
| Region | Île-de-France |
| District | Yvelines |
| Country | France (FR) |
| Coordinates | 48.8222, 2.1221 (map) |