| Sainte-Marie-du-Bois | |
| Commune Status: | Commune |
| Arrondissement: | Mayenne |
| Canton: | Lassay-les-Châteaux |
| Insee: | 53235 |
| Postal Code: | 53110 |
| Mayor: | Pierre Rioult[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.4658°N -0.4797°W |
| Elevation M: | 230 |
| Elevation Min M: | 128 |
| Elevation Max M: | 246 |
| Area Km2: | 11.34 |
Sainte-Marie-du-Bois (pronounced as /fr/) is a commune in the Mayenne department in north-western France.[2] The town is near the regional park Normandie-Maine, approximately 11 km.
The municipality covers 11.3 km2 and had 228 inhabitants in 2021, population density 20 inhabitants per square kilometre. Its population has increased by 8.5% since 1999.