| All postal codes in Ulanga |
| Biro, Ulanga |
| Chirombola, Ulanga |
| Euga, Ulanga |
| Ilonga, Ulanga |
| Iragua, Ulanga |
| Isongo, Ulanga |
| Itete, Ulanga |
| Kichangani, Ulanga |
| Kilosa kwa Mpepo, Ulanga |
| Lukande, Ulanga |
| Lupiro, Ulanga |
| Mahenge, Ulanga |
| Malinyi, Ulanga |
| Mbuga, Ulanga |
| Minepa, Ulanga |
| Msogezi, Ulanga |
| Mtimbira, Ulanga |
| Mwaya, Ulanga |
| Ngoheranga, Ulanga |
| Ruaha, Ulanga |
| Sali, Ulanga |
| Sofi, Ulanga |
| Usangule, Ulanga |
| Vigoi, Ulanga |