Saint Gratien (Saint-Gratien), Île-de-France
Saint Gratien: Commune in Val-d'Oise, France
About
Quick Facts about Saint-Gratien
| Population : | 20,682 |
| Country : | France |
| State : | Île-de-France (France) |
| County : | Val d'Oise |
| Different from : | Saint-Gratien |
| Head of government : | Mayor of Saint-Gratien |
| Postal code : | 95210 |
| Area : | 2.42 km2 |
| Official name : | Saint-Gratien |
| Male population : | 9773 |
| Female population : | 10909 |
| Capital city : | Saint-Gratien is capital of canton of Saint-Gratien |
| Time Zone : | UTC+02:00, UTC+01:00 |
| Local time : | 14:03:26 (6th December 2025) |
Geography
Saint-Gratien is located at 48°58'25"N 2°17'14"E (48.9735000, 2.2872900). It has 6 neighbors: Soisy sous Montmorency, Ermont, Epinay sur Seine, Enghien les Bains, Eaubonne and Argenteuil.
Saint Gratien map
Click "full screen" 
icon to open full mode. View satellite images
icon to open full mode. View satellite images
- Official Website
Official website of Saint-Gratien
Julien Bachard ,
Saint-Gratien has 6 neighbours.
- Soisy-sous-Montmorency commune in Val-d'Oise, France
- Ermont commune in Val-d'Oise, France
- Épinay-sur-Seine commune in Seine-Saint-Denis, France
- Enghien-les-Bains commune in Val-d'Oise, France
- Eaubonne commune in Val-d'Oise, France
- Argenteuil commune in Val-d'Oise, France
Demographics
| Year | Population | % Change | Method |
| 2013 | 20,933 | - | census |
| 2015 | 20,827 | -0.51% | estimation process |
| 2016 | 21,002 | 0.83% | census |
| 2017 | 20,682 | -1.55% | census |
Saint-Gratien
