Postal Code 91940
Gometz-le-Châtel +2 · Essonne, Île-de-France
91940 is the postal code of Gometz-le-Châtel, Les Ulis, Saint-Jean-de-Beauregard in Essonne, Île-de-France, France.
- Postal Code
- 91940
- Department
- Essonne
- Region
- Île-de-France
- Country
- France
3 places with postal code 91940
| Place | Sub-district | Department | Location |
|---|---|---|---|
| Gometz-le-Châtel | Palaiseau | Essonne | 48.678, 2.138 |
| Les Ulis | Palaiseau | Essonne | 48.682, 2.169 |
| Saint-Jean-de-Beauregard | Palaiseau | Essonne | 48.664, 2.170 |
Near Paris
The nearest major city is Paris, about 24 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 91940?
Gometz-le-Châtel, Les Ulis, Saint-Jean-de-Beauregard.
Which department and region is 91940 in?
Essonne, Île-de-France, France.
What is the nearest major city to 91940?
Paris, about 24 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.