| Place | Postal Code |
|---|---|
| Ekunga, Nio-Kamule | None |
| Ondoleiya, Nio-Kamule | None |
| Opima, Nio-Kamule | None |
| Ova, Nio-Kamule | None |
| Ovoa, Nio-Kamule | None |
| Ozumva, Nio-Kamule | None |
| Yaba, Nio-Kamule | None |
| Postal Codes in Aru | |
|---|---|
| Aluru, Aru | |
| Kakwa, Aru | |
| Kaliko-Omi, Aru | |
| Lu, Aru | |
| Ndo-Okebo, Aru | |
| Nio-Kamule, Aru | |
| Otso, Aru | |
| Zaki, Aru | |