About postal code 78340
The postal code 78340 routes mail to Les Clayes-sous-Bois 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
78340 - Les Clayes-sous-Bois
Postal code 78340 is Les Clayes-sous-Bois in Île-de-France, France.
| Postal code | 78340 |
| Place | Les Clayes-sous-Bois |
| Region | Île-de-France |
| District | Yvelines |
| Country | France (FR) |
| Coordinates | 48.8221, 1.9868 (map) |
Nearby codes
Frequently Asked Questions
postal code 78340 explained
Which city is postal code 78340 in?
postal code 78340 is Les Clayes-sous-Bois in Île-de-France, France.
What are the coordinates of 78340?
The approximate centre of 78340 is at latitude 48.8221, longitude 1.9868.
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