| Saint-Laurent-de-la-Barrière | |
| Arrondissement: | Rochefort |
| Canton: | Saint-Jean-d'Angély |
| Insee: | 17352 |
| Postal Code: | 17280 |
| Commune: | La Devise |
| Coordinates: | 46.0361°N -0.7003°W |
| Elevation M: | 22 |
| Elevation Min M: | 9 |
| Elevation Max M: | 45 |
| Area Km2: | 8.28 |
| Population: | 111 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Saint-Laurent-de-la-Barrière (in French pronounced as /sɛ̃ loʁɑ̃ də la baʁjɛʁ/) is a former commune in the Charente-Maritime department in the Nouvelle-Aquitaine region in southwestern France. On 1 January 2018, it was merged into the new commune of La Devise.[2]