Saint-Léger-en-Yvelines (Saint-Léger-en-Yvelines)
- commune in Yvelines, France
- Country:
- Postal Code: 78610
- Coordinates: 48° 43' 17" N, 1° 45' 56" E
- GPS tracks (wikiloc): [Link]
- Area: 34.52 sq km
- Population: 1388
- Web site: http://www.saint-leger-en-yvelines.fr
- Wikipedia en: wiki(en)
- Wikipedia: wiki(fr)
- Wikidata storage: Wikidata: Q274844
- Wikipedia Commons Category: [Link]
- Freebase ID: [/m/03qgdyn]
- Freebase ID: [/m/03qgdyn]
- GeoNames ID: Alt: [2978822]
- GeoNames ID: Alt: [2978822]
- SIREN number: [217805621]
- SIREN number: [217805621]
- BnF ID: [152760948]
- BnF ID: [152760948]
- VIAF ID: Alt: [143327885]
- VIAF ID: Alt: [143327885]
- Library of Congress authority ID: Alt: [n87821166]
- Library of Congress authority ID: Alt: [n87821166]
- TGN ID: [7009641]
- TGN ID: [7009641]
- SUDOC authorities ID: [086213695]
- SUDOC authorities ID: [086213695]
- Twitter username: Alt: [st_leger_]
- Twitter username: Alt: [st_leger_]
- INSEE municipality code: 78562
- INSEE municipality code: 78562
Shares border with regions:


Poigny-la-Forêt
- commune in Yvelines, France
- Country:
- Postal Code: 78125
- Coordinates: 48° 40' 40" N, 1° 45' 13" E
- GPS tracks (wikiloc): [Link]
- Area: 23.27 sq km
- Population: 966
- Web site: [Link]


Condé-sur-Vesgre
- commune in Yvelines, France
- Country:
- Postal Code: 78113
- Coordinates: 48° 44' 30" N, 1° 39' 39" E
- GPS tracks (wikiloc): [Link]
- Area: 10.71 sq km
- Population: 1155
- Web site: [Link]


Montfort-l'Amaury
- commune in Yvelines, France
- Country:
- Postal Code: 78490
- Coordinates: 48° 46' 38" N, 1° 48' 33" E
- GPS tracks (wikiloc): [Link]
- Area: 5.71 sq km
- Population: 2953
- Web site: [Link]

Grosrouvre
- commune in Yvelines, France
- Country:
- Postal Code: 78490
- Coordinates: 48° 46' 56" N, 1° 45' 44" E
- GPS tracks (wikiloc): [Link]
- Area: 12.43 sq km
- Population: 913
- Web site: [Link]


Les Bréviaires
- commune in Yvelines, France
- Country:
- Postal Code: 78610
- Coordinates: 48° 42' 28" N, 1° 48' 50" E
- GPS tracks (wikiloc): [Link]
- Area: 19.55 sq km
- Population: 1238
- Web site: [Link]


Gambaiseuil
- commune in Yvelines, France
- Country:
- Postal Code: 78490
- Coordinates: 48° 45' 24" N, 1° 43' 55" E
- GPS tracks (wikiloc): [Link]
- Area: 18.92 sq km
- Population: 62


Les Mesnuls
- commune in Yvelines, France
- Country:
- Postal Code: 78490
- Coordinates: 48° 45' 23" N, 1° 50' 17" E
- GPS tracks (wikiloc): [Link]
- Area: 6.49 sq km
- Population: 866
- Web site: [Link]


La Boissière-École
- commune in Yvelines, France
- Country:
- Postal Code: 78125
- Coordinates: 48° 40' 59" N, 1° 38' 34" E
- GPS tracks (wikiloc): [Link]
- Area: 25.06 sq km
- Population: 765
- Web site: [Link]