| Place | Post Code |
|---|---|
| Nkela Kimbua, Boko | None |
| Nkengani, Boko | None |
| Nkolo, Boko | None |
| Nkumba, Boko | None |
| Nkumba 2, Boko | None |
| Nsumba, Boko | None |
| Nzenze, Boko | None |
| Nzonzi, Boko | None |
| Sangi, Boko | None |
| Sengezi, Boko | None |
| Sinsu Bangu, Boko | None |
| Tadila, Boko | None |
| Tadila Baka, Boko | None |
| Vula, Boko | None |
| Vunda, Boko | None |
| Zulu-Mongo, Boko | None |
| All postal codes in Mbanza-Ngun | |
|---|---|
| Boko, Mbanza-Ngun | |
| Gombe Matadi, Mbanza-Ngun | |
| Gombe-Sud, Mbanza-Ngun | |
| Kivulu, Mbanza-Ngun | |
| Kwilu-Ngongo, Mbanza-Ngun | |
| Lunzadi, Mbanza-Ngun | |
| Ntimansi, Mbanza-Ngun | |