| Sainte-Marie-à-Py | |
| Commune Status: | Commune |
| Arrondissement: | Châlons-en-Champagne |
| Canton: | Argonne Suippe et Vesle |
| Insee: | 51501 |
| Postal Code: | 51600 |
| Mayor: | Brigitte Chocardelle[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.2397°N 4.5028°W |
| Elevation M: | 131 |
| Area Km2: | 26.92 |
Sainte-Marie-à-Py (in French pronounced as /sɛ̃t maʁi a pi/) is a commune in the Marne department in north-eastern France.[2]