| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Amughe, Okpekpe | 312110 |
| Postal/ZIP Codes in Ebelle, Okpekpe | 312110 |
| Postal/ZIP Codes in Ikpelli, Okpekpe | 312110 |
| Postal/ZIP Codes in Okeko, Okpekpe | 312110 |
| Postal/ZIP Codes in Okpekpe, Okpekpe | 312110 |
| Postal/ZIP Codes in Ukhomhedokhai, Okpekpe | 312110 |
| Postal/ZIP Codes in Ukhomoduba, Okpekpe | 312110 |