| Saint-Juire-Champgillon | |
| Commune Status: | Commune |
| Arrondissement: | Fontenay-le-Comte |
| Canton: | La Châtaigneraie |
| Insee: | 85235 |
| Postal Code: | 85210 |
| Mayor: | Françoise Baudry[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.5789°N -1.0261°W |
| Elevation Min M: | 25 |
| Elevation Max M: | 116 |
| Area Km2: | 20.75 |
Saint-Juire-Champgillon (in French pronounced as /sɛ̃ ʒɥiʁ ʃɑ̃ʒilɔ̃/) is a commune in the Vendée department in the Pays de la Loire region in western France.
The river Smagne forms most of the commune's southern border.