| Saint-Quentin-les-Marais | |
| Commune Status: | Commune |
| Arrondissement: | Vitry-le-François |
| Canton: | Sermaize-les-Bains |
| Insee: | 51510 |
| Postal Code: | 51300 |
| Mayor: | Patrice Cautrupt[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.7819°N 4.6439°W |
| Elevation M: | 150 |
| Area Km2: | 6.56 |
Saint-Quentin-les-Marais (in French pronounced as /sɛ̃ kɑ̃tɛ̃ le maʁɛ/) is a commune in the Marne department in north-eastern France.[2]