Grez-sur-Loing
| Grez-sur-Loing | |
|---|---|
| Ruins of the Tour de Ganne | |
| Location of Grez-sur-Loing | |
| Coordinates: 48°18′55″N 2°41′20″E / 48.3153°N 2.6889°E | |
| Country | France | 
| Region | Île-de-France | 
| Department | Seine-et-Marne | 
| Arrondissement | Fontainebleau | 
| Canton | Nemours | 
| Government | |
| • Mayor (2020–2026) | Jacques Bedossa | 
| Area 1 | 12.97 km2 (5.01 sq mi) | 
| Population  (2022) | 1,457 | 
| • Density | 110/km2 (290/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code | 77216 /77880 | 
| Elevation | 52–85 m (171–279 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Grez-sur-Loing (French pronunciation: [gʁe syʁ lwɛ̃] ⓘ, literally Grez on Loing; formerly Grès-en-Gâtinais, literally Grès in Gâtinais) is a commune in the Seine-et-Marne department in north-central France. It is 6 km north of Nemours.