The canton Albi-3 has 9 communes.
| Code | Name | Population ▼ |
|---|---|---|
| 81004 | Albi | 51 290 |
| 81156 | Marssac-sur-Tarn | 3 518 |
| 81048 | Cagnac-les-Mines | 2 621 |
| 81063 | Castelnau-de-Lévis | 1 603 |
| 81297 | Terssac | 1 195 |
| 81319 | Villeneuve-sur-Vère | 528 |
| 81326 | Sainte-Croix | 417 |
| 81152 | Mailhoc | 304 |
| 81166 | Milhavet | 102 |