| Montereau-sur-le-Jard | |
| Commune Status: | Commune |
| Coordinates: | 48.5901°N 2.6676°W |
| Insee: | 77306 |
| Postal Code: | 77950 |
| Arrondissement: | Melun |
| Canton: | Melun |
| Mayor: | Christian Hus[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Melun Val de Seine |
| Elevation Min M: | 79 |
| Elevation Max M: | 98 |
| Area Km2: | 11.29 |
Montereau-sur-le-Jard is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
Inhabitants are called Monjarciens.