| Place | Postal Code |
|---|---|
| Abaji, Gaambe-Ya | 980102 |
| Abako, Gaambe-Ya | 980102 |
| Abega, Gaambe-Ya | 980102 |
| Ada-Ayaijor, Gaambe-Ya | 980102 |
| Agu-Centre, Gaambe-Ya | 980102 |
| Ajungwa, Gaambe-Ya | 980102 |
| Akella, Gaambe-Ya | 980102 |
| Answen Agula, Gaambe-Ya | 980102 |
| Anyom, Gaambe-Ya | 980102 |
| Apeghan Ugo, Gaambe-Ya | 980102 |
| Atumbe, Gaambe-Ya | 980102 |
| Branch-Adamu, Gaambe-Ya | 980102 |
| Branch-Kungu, Gaambe-Ya | 980102 |
| Chenchenji, Gaambe-Ya | 980102 |
| Gawa, Gaambe-Ya | 980102 |
| Gbise, Gaambe-Ya | 980102 |
| Gudu, Gaambe-Ya | 980102 |
| Harga, Gaambe-Ya | 980102 |
| Hindanigo Akyaa, Gaambe-Ya | 980102 |
| Hunda Ado, Gaambe-Ya | 980102 |
| Imande-Mbakange, Gaambe-Ya | 980102 |
| Kasar, Gaambe-Ya | 980102 |
| Kenvanger, Gaambe-Ya | 980102 |
| Kuhe Goo, Gaambe-Ya | 980102 |
| Mbakyer, Gaambe-Ya | 980102 |
| Nagu, Gaambe-Ya | 980102 |