Postal Code 78931 CEDEX
Septeuil · Yvelines, Île-de-France
78931 CEDEX is the postal code of Septeuil in Yvelines, Île-de-France, France.
- Postal Code
- 78931 CEDEX
- Department
- Yvelines
- Region
- Île-de-France
- Country
- France
Place with postal code 78931 CEDEX
| Place | Sub-district | Department | Location |
|---|---|---|---|
| Septeuil | Mantes-la-Jolie | Yvelines | 48.892, 1.684 |
Near Paris
The nearest major city is Paris, about 49 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 78931 CEDEX?
Septeuil.
Which department and region is 78931 CEDEX in?
Yvelines, Île-de-France, France.
What is the nearest major city to 78931 CEDEX?
Paris, about 49 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.