Postal Code 78490
Bazoches-sur-Guyonne +10 · Yvelines, Île-de-France
78490 is the postal code of Bazoches-sur-Guyonne, Boissy-sans-Avoir, Galluis and 8 other places in Yvelines, Île-de-France, France.
- Postal Code
- 78490
- Department
- Yvelines
- Region
- Île-de-France
- Country
- France
11 places with postal code 78490
| Place | Sub-district | Department | Location |
|---|---|---|---|
| Bazoches-sur-Guyonne | Rambouillet | Yvelines | 48.778, 1.855 |
| Boissy-sans-Avoir | Rambouillet | Yvelines | 48.817, 1.800 |
| Galluis | Rambouillet | Yvelines | 48.797, 1.794 |
| Gambaiseuil | Rambouillet | Yvelines | 48.757, 1.732 |
| Grosrouvre | Rambouillet | Yvelines | 48.782, 1.762 |
| Le Tremblay-sur-Mauldre | Rambouillet | Yvelines | 48.778, 1.878 |
| Les Mesnuls | Rambouillet | Yvelines | 48.757, 1.845 |
| Mareil-le-Guyon | Rambouillet | Yvelines | 48.790, 1.852 |
| Montfort-l'Amaury | Rambouillet | Yvelines | 48.773, 1.813 |
| Méré | Rambouillet | Yvelines | 48.785, 1.813 |
| Vicq | Rambouillet | Yvelines | 48.815, 1.835 |
Near Paris
The nearest major city is Paris, about 40 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 78490?
Bazoches-sur-Guyonne, Boissy-sans-Avoir, Galluis, Gambaiseuil, Grosrouvre, Le Tremblay-sur-Mauldre, Les Mesnuls, Mareil-le-Guyon, Montfort-l'Amaury, Méré, Vicq.
Which department and region is 78490 in?
Yvelines, Île-de-France, France.
What is the nearest major city to 78490?
Paris, about 40 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.