| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Igoma A, Isanga | 53106 |
| Postal/ZIP Codes in Igoma B, Isanga | 53106 |
| Postal/ZIP Codes in Ilolo, Isanga | 53106 |
| Postal/ZIP Codes in Isanga Kati, Isanga | 53106 |
| Postal/ZIP Codes in Mmita, Isanga | 53106 |
| Postal/ZIP Codes in Nkuju, Isanga | 53106 |
| Postal/ZIP Codes in Wigamba, Isanga | 53106 |