| Place |
Post Code |
| Kongo Bier, Bulwem |
None |
| Kongo Sika, Bulwem |
None |
| Lakubu I, Bulwem |
None |
| Lakubu II, Bulwem |
None |
| Lokwa-Mbila, Bulwem |
None |
| Lubang Fioti, Bulwem |
None |
| Lukwa Inshum, Bulwem |
None |
| Lukwa Mbansam, Bulwem |
None |
| Lukwel, Bulwem |
None |
| Lulem, Bulwem |
None |
| Luzolo Nzambi, Bulwem |
None |
| Mabenge, Bulwem |
None |
| Madiamadia, Bulwem |
None |
| Malibi, Bulwem |
None |
| Masanga, Bulwem |
None |
| Masoy, Bulwem |
None |
| Matemayum, Bulwem |
None |
| Mbalanga, Bulwem |
None |
| Mbang II, Bulwem |
None |
| Mbang Kakesa, Bulwem |
None |
| Mbansam Busobo, Bulwem |
None |
| Mbansam Fioti, Bulwem |
None |
| Mbansam Kinkono, Bulwem |
None |
| Mbansam Nene, Bulwem |
None |
| Mbay, Bulwem |
None |
| Mbele Biti, Bulwem |
None |
| All postal codes in Idiofa |
| Banga, Idiofa |
| Belo, Idiofa |
| Bulwem, Idiofa |
| Kalanganda, Idiofa |
| Kanga, Idiofa |
| Kapia, Idiofa |
| Kipuku, Idiofa |
| Madimbi, Idiofa |
| Mateko, Idiofa |
| Musanga-Idiofa, Idiofa |
| Sedzo, Idiofa |
| Yasa-Lokwa, Idiofa |