| Saint-Macoux | |
| Commune: | Val-de-Comporté |
| Arrondissement: | Montmorillon |
| Canton: | Civray |
| Insee: | 86231 |
| Postal Code: | 86400 |
| Coordinates: | 46.1183°N 0.2339°W |
| Elevation M: | 124 |
| Elevation Min M: | 96 |
| Elevation Max M: | 144 |
| Area Km2: | 10.68 |
| Population: | 478 |
| Population Date: | 2021 |
| Population Footnotes: | [1] |
Saint-Macoux (pronounced as /fr/) is a former commune in the Vienne department in the Nouvelle-Aquitaine region in western France. On 1 January 2024, it was merged into the new commune of Val-de-Comporté.