| Lieu | Code postal |
|---|---|
| Baro, Diago | 25011 |
| Dagado, Diago | 25011 |
| Diago, Diago | 25011 |
| Dianeguebougou-Diago, Diago | 25011 |
| Dieni, Diago | 25011 |
| Fabougou, Diago | 25011 |
| Gomabougou, Diago | 25011 |
| Komintan, Diago | 25011 |
| Mirri, Diago | 25011 |
| N'Gara, Diago | 25011 |
| N'Goro, Diago | 25011 |
| Noumabougou, Diago | 25011 |
| Sanafalany, Diago | 25011 |
| Seguetambougou, Diago | 25011 |
| Sogolombougou, Diago | 25011 |
| Worobada, Diago | 25011 |