| Place | Post Code |
|---|---|
| Boudiebaya, Ould Yengé | None |
| Chelkha Dakhna, Ould Yengé | None |
| El Maha, Ould Yengé | None |
| Oued Ould Yanja, Ould Yengé | None |
| Ould Yanja, Ould Yengé | None |
| All postal codes in Ould Yengé | |
|---|---|
| Bouanz, Ould Yengé | |
| Davoue, Ould Yengé | |
| Leaweinat, Ould Yengé | |
| Leebelli, Ould Yengé | |
| Lehraj, Ould Yengé | |
| Ould Yengé, Ould Yengé | |
| Tektake, Ould Yengé | |