The canton Lot et Truyère has 14 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 12096 | Espalion | 4 605 |
| 12094 | Entraygues-sur-Truyère | 964 |
| 12172 | Le Nayrac | 555 |
| 12265 | Sébrazac | 538 |
| 12098 | Estaing | 502 |
| 12079 | Coubisou | 462 |
| 12049 | Campuac | 449 |
| 12298 | Villecomtal | 430 |
| 12226 | Saint-Hippolyte | 428 |
| 12110 | Golinhac | 370 |
| 12097 | Espeyrac | 247 |
| 12064 | Le Cayrol | 243 |
| 12027 | Bessuéjouls | 222 |
| 12093 | Le Fel | 195 |