| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Igombavanu, Igombavanu | 51412 |
| Postal/ZIP Codes in Lugoda Lutali, Igombavanu | 51412 |
| Postal/ZIP Codes in Makongoni, Igombavanu | 51412 |
| Postal/ZIP Codes in Mapogoro, Igombavanu | 51412 |
| Postal/ZIP Codes in Uhambila, Igombavanu | 51412 |