| Place | Postal Code |
|---|---|
| Bango, Ould M'Bonny | None |
| Bouanze, Ould M'Bonny | None |
| Bouka, Ould M'Bonny | None |
| Guidibine, Ould M'Bonny | None |
| Hassi Bou Sei, Ould M'Bonny | None |
| Oued Darafeg, Ould M'Bonny | None |
| Oued Oudelemguil, Ould M'Bonny | None |
| Oued Tourime, Ould M'Bonny | None |
| Oulombome, Ould M'Bonny | None |
| Seli Atach, Ould M'Bonny | None |
| Tienel, Ould M'Bonny | None |