Postal Code 91400
Gometz-la-Ville +2 · Essonne, Île-de-France
91400 is the postal code of Gometz-la-Ville, Orsay, Saclay in Essonne, Île-de-France, France.
- Postal Code
- 91400
- Department
- Essonne
- Region
- Île-de-France
- Country
- France
3 places with postal code 91400
| Place | Sub-district | Department | Location |
|---|---|---|---|
| Gometz-la-Ville | Palaiseau | Essonne | 48.672, 2.129 |
| Orsay | Palaiseau | Essonne | 48.696, 2.187 |
| Saclay | Palaiseau | Essonne | 48.733, 2.169 |
Near Paris
The nearest major city is Paris, about 22 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 91400?
Gometz-la-Ville, Orsay, Saclay.
Which department and region is 91400 in?
Essonne, Île-de-France, France.
What is the nearest major city to 91400?
Paris, about 22 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.