This department has 325 communes.
| Code | Name | Population |
|---|---|---|
| 45234 | Orléans | 116 357 |
| 45232 | Olivet | 23 507 |
| 45284 | Saint-Jean-de-Braye | 23 147 |
| 45147 | Fleury-les-Aubrais | 21 804 |
| 45302 | Saran | 17 316 |
This department has 22 cantons.
| Code | Name | Central office |
|---|---|---|
| 4501 | Beaugency | Beaugency |
| 4502 | Châlette-sur-Loing | Châlette-sur-Loing |
| 4503 | Châteauneuf-sur-Loire | Châteauneuf-sur-Loire |
| 4504 | Courtenay | Courtenay |
| 4505 | La Ferté-Saint-Aubin | La Ferté-Saint-Aubin |
This department has 3 departmental arrondissements.
| Code | Name | Administrative seat |
|---|---|---|
| 451 | Montargis | Montargis |
| 452 | Orléans | Orléans |
| 453 | Pithiviers | Pithiviers |