Postal Code 78520
Follainville-Dennemont +3 · Yvelines, Île-de-France
78520 is the postal code of Follainville-Dennemont, Guernes, Limay and 1 other place in Yvelines, Île-de-France, France.
- Postal Code
- 78520
- Department
- Yvelines
- Region
- Île-de-France
- Country
- France
4 places with postal code 78520
| Place | Sub-district | Department | Location |
|---|---|---|---|
| Follainville-Dennemont | Mantes-la-Jolie | Yvelines | 49.022, 1.713 |
| Guernes | Mantes-la-Jolie | Yvelines | 49.011, 1.637 |
| Limay | Mantes-la-Jolie | Yvelines | 48.995, 1.741 |
| Saint-Martin-la-Garenne | Mantes-la-Jolie | Yvelines | 49.041, 1.689 |
Near Paris
The nearest major city is Paris, about 51 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 78520?
Follainville-Dennemont, Guernes, Limay, Saint-Martin-la-Garenne.
Which department and region is 78520 in?
Yvelines, Île-de-France, France.
What is the nearest major city to 78520?
Paris, about 51 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.