| Place | Post Code |
|---|---|
| Baba, Boko | None |
| Bamba, Boko | None |
| Bangu, Boko | None |
| Beneza, Boko | None |
| Boko, Boko | None |
| Boko Kilumbu, Boko | None |
| Boko Mission, Boko | None |
| Boko Village, Boko | None |
| Dembo, Boko | None |
| Inkisi, Boko | None |
| Kavuaya Lemba, Boko | None |
| Kifua, Boko | None |
| Kikabika, Boko | None |
| Kileleka, Boko | None |
| Kimaza, Boko | None |
| Kimbenza, Boko | None |
| Kindundu 2, Boko | None |
| Kingombe, Boko | None |
| Kingungu, Boko | None |
| Kinkewa, Boko | None |
| Kinsaku, Boko | None |
| Kintanda, Boko | None |
| Kinzau, Boko | None |
| Kinzundu, Boko | None |
| Kisantu, Boko | None |
| Kitomakuiza, 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 | |