| Place | Post Code |
|---|---|
| Egbahe, Emevor | 334116 |
| Egubi-Camp, Emevor | 334116 |
| Emevor, Emevor | 334116 |
| Hope-Camp, Emevor | 334116 |
| Ivrogbo, Emevor | 334116 |
| Ofagbe-Emevor, Emevor | 334116 |
| Ogbrohe, Emevor | 334116 |
| Ojevbe, Emevor | 334116 |
| Omoka-Camp, Emevor | 334116 |
| Ovara, Emevor | 334116 |
| Oviri-Camp, Emevor | 334116 |
| Oyaro, Emevor | 334116 |
| Ubirioho-Camp, Emevor | 334116 |
| Utathe, Emevor | 334116 |
| All postal codes in Isoko North | |
|---|---|
| Ellu, Isoko North | |
| Emevor, Isoko North | |
| Iyede, Isoko North | |
| Ofagbe, Isoko North | |
| Okpe / Isoko, Isoko North | |
| Owhe, Isoko North | |
| Ozoro, Isoko North | |