Postal Code 78730
Longvilliers +4 · Yvelines, Île-de-France
78730 is the postal code of Longvilliers, Ponthévrard, Rochefort-en-Yvelines and 2 other places in Yvelines, Île-de-France, France.
- Postal Code
- 78730
- Department
- Yvelines
- Region
- Île-de-France
- Country
- France
5 places with postal code 78730
| Place | Sub-district | Department | Location |
|---|---|---|---|
| Longvilliers | Rambouillet | Yvelines | 48.579, 1.991 |
| Ponthévrard | Rambouillet | Yvelines | 48.552, 1.911 |
| Rochefort-en-Yvelines | Rambouillet | Yvelines | 48.585, 1.988 |
| Saint-Arnoult-en-Yvelines | Rambouillet | Yvelines | 48.571, 1.940 |
| Sainte-Mesme | Rambouillet | Yvelines | 48.530, 1.956 |
Near Paris
The nearest major city is Paris, about 43 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 78730?
Longvilliers, Ponthévrard, Rochefort-en-Yvelines, Saint-Arnoult-en-Yvelines, Sainte-Mesme.
Which department and region is 78730 in?
Yvelines, Île-de-France, France.
What is the nearest major city to 78730?
Paris, about 43 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.