| Saint-Thurin | |
| Arrondissement: | Montbrison |
| Canton: | Boën-sur-Lignon |
| Insee: | 42291 |
| Postal Code: | 42111 |
| Commune: | Vêtre-sur-Anzon |
| Coordinates: | 45.8169°N 3.8725°W |
| Elevation M: | 489 |
| Elevation Min M: | 450 |
| Elevation Max M: | 717 |
| Area Km2: | 7.35 |
| Population: | 227 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Thurin (in French pronounced as /sɛ̃ tyʁɛ̃/) is a former commune in the Loire department in central France. On 1 January 2019, it was merged into the new commune Vêtre-sur-Anzon.[2]