| Blaincourt-lès-Précy | |
| Commune Status: | Commune |
| Arrondissement: | Senlis |
| Canton: | Montataire |
| Insee: | 60074 |
| Postal Code: | 60460 |
| Mayor: | Mickaël Dequin[1] |
| Term: | 2023 - 2026 |
| Coordinates: | 49.2236°N 2.3572°W |
| Elevation M: | 100 |
| Elevation Min M: | 46 |
| Elevation Max M: | 150 |
| Area Km2: | 8.13 |
Blaincourt-lès-Précy (in French pronounced as /blɛ̃kuʁ lɛ pʁesi/, literally Blaincourt near Précy) is a commune in the Oise department in northern France.