| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ikhoho, Maendeleo | 53217 |
| Postal/ZIP Codes in Isebe, Maendeleo | 53217 |
| Postal/ZIP Codes in Itambalila, Maendeleo | 53217 |
| Postal/ZIP Codes in Izumbwe - Usafwa, Maendeleo | 53217 |
| Postal/ZIP Codes in Muungano, Maendeleo | 53217 |