- French commune.name
- Gressey
- French commune.commune status
- Commune
- French commune.image
- Gressey Mairie.jpg
- French commune.caption
- Town hall
- French commune.arrondissement
- Mantes-la-Jolie
- French commune.canton
- Bonnières-sur-Seine
- French commune.INSEE
- 78285
- French commune.postal code
- 78550
- French commune.mayor
- Valéry Bertrand
- French commune.term
- 2020–2026
- French commune.intercommunality
- Pays houdanais
- French commune.elevation m
- 128
- French commune.elevation min m
- 106
- French commune.elevation max m
- 158
- French commune.area km2
- 7.11