| Saint-Pierre-le-Vieux | |
| Commune Status: | Commune |
| Arrondissement: | Mende |
| Canton: | Saint-Chély-d'Apcher |
| Insee: | 48177 |
| Postal Code: | 48200 |
| Mayor: | Joel Rouquet[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Terres d'Apcher-Margeride-Aubrac |
| Coordinates: | 44.8481°N 3.3092°W |
| Elevation M: | 950 |
| Elevation Min M: | 840 |
| Elevation Max M: | 1090 |
| Area Km2: | 15.55 |
Saint-Pierre-le-Vieux (in French pronounced as /sɛ̃ pjɛʁ lə vjø/; Occitan (post 1500);: Sent Pèire lo Vièlh) is a commune in the Lozère department in southern France.[2]