This region has 13 departments.
| Code | Name | Administrative seat |
|---|---|---|
| 09 | Ariège | Foix |
| 11 | Aude | Carcassonne |
| 12 | Aveyron | Rodez |
| 30 | Gard | Nîmes |
| 31 | Haute-Garonne | Toulouse |
This region has 4446 communes.
| Code | Name | Population |
|---|---|---|
| 31555 | Toulouse | 514 819 |
| 34172 | Montpellier | 310 240 |
| 30189 | Nîmes | 151 839 |
| 66136 | Perpignan | 121 616 |
| 34032 | Béziers | 81 545 |
This region has 271 cantons.
| Code | Name | Central office |
|---|---|---|
| 0901 | Haute-Ariège | Ax-les-Thermes |
| 0902 | Arize-Lèze | Lézat-sur-Lèze |
| 0903 | Couserans Est | La Bastide-de-Sérou |
| 0904 | Couserans Ouest | Saint-Girons |
| 0905 | Foix | Foix |
This region has 36 arrondissements.
| Code | Name | Administrative seat |
|---|---|---|
| 091 | Foix | Foix |
| 092 | Pamiers | Pamiers |
| 093 | Saint-Girons | Saint-Girons |
| 111 | Carcassonne | Carcassonne |
| 112 | Limoux | Limoux |
This region has 13 departmental collectivities.