| Place | Post Code |
|---|---|
| Adi, Kakwa | None |
| Agora, Kakwa | None |
| Ambo, Kakwa | None |
| Ania, Kakwa | None |
| Aribado, Kakwa | None |
| Dadalombe, Kakwa | None |
| Didika, Kakwa | None |
| Doloate, Kakwa | None |
| Drobukolo, Kakwa | None |
| Duku, Kakwa | None |
| Ingbokolo, Kakwa | None |
| Kengezi, Kakwa | None |
| Kengezi Base, Kakwa | None |
| Kumuru, Kakwa | None |
| Leiko, Kakwa | None |
| Liku, Kakwa | None |
| Robo, Kakwa | None |
| Rumu, Kakwa | None |
| All postal codes in Aru | |
|---|---|
| Aluru, Aru | |
| Kakwa, Aru | |
| Kaliko-Omi, Aru | |
| Lu, Aru | |
| Ndo-Okebo, Aru | |
| Nio-Kamule, Aru | |
| Otso, Aru | |
| Zaki, Aru | |