| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Azu-Ugwu, Ekka | 482102 |
| Postal/ZIP Codes in Azuakparata, Ekka | 482102 |
| Postal/ZIP Codes in Egu Eke, Ekka | 482102 |
| Postal/ZIP Codes in Ekka Village, Ekka | 482102 |
| Postal/ZIP Codes in Intergration, Ekka | 482102 |
| Postal/ZIP Codes in Ndiagu, Ekka | 482102 |
| Postal/ZIP Codes in Ndufu, Ekka | 482102 |
| Postal/ZIP Codes in Ugrodo, Ekka | 482102 |