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| Yvelines | |
|---|---|
 Details | |
| Information | |
| Number | 78 |
| Region | Île-de-France |
| Prefecture | Versailles |
| Subprefectures | Mantes-la-Jolie Rambouillet Saint-Germain-en-Laye |
| Population
- Total (1999) - Density | Ranked 8th
1,354,304 593 /km² |
| Area | 2,284 km² |
| Arrondissementss | 4 |
| Cantons | 39 |
| Communes | 262 |
| President of the general council | |
| Location | |
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Yvelines is a French département.