About postal code 78290
The postal code 78290 routes mail to Croissy-sur-Seine 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
78290 - Croissy-sur-Seine
Postal code 78290 is Croissy-sur-Seine in Île-de-France, France.
| Postal code | 78290 |
| Place | Croissy-sur-Seine |
| Region | Île-de-France |
| District | Yvelines |
| Country | France (FR) |
| Coordinates | 48.8792, 2.1384 (map) |