This department has 250 communes.
| Code | Name | Population |
|---|---|---|
| 15014 | Aurillac | 26 214 |
| 15187 | Saint-Flour | 6 391 |
| 15012 | Arpajon-sur-Cère | 6 361 |
| 15267 | Ytrac | 4 339 |
| 15120 | Mauriac | 3 449 |
This department has 17 cantons.
| Code | Name | Central office |
|---|---|---|
| 1501 | Arpajon-sur-Cère | Arpajon-sur-Cère |
| 1502 | Aurillac-1 | Aurillac |
| 1503 | Aurillac-2 | Aurillac |
| 1504 | Aurillac-3 | Aurillac |
| 1505 | Mauriac | Mauriac |
This department has 3 departmental arrondissements.
| Code | Name | Administrative seat |
|---|---|---|
| 151 | Aurillac | Aurillac |
| 152 | Mauriac | Mauriac |
| 153 | Saint-Flour | Saint-Flour |