| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Erigodo, Olomoro | 334105 |
| Postal/ZIP Codes in Ikiagbodo, Olomoro | 334105 |
| Postal/ZIP Codes in Ikiakutu, Olomoro | 334105 |
| Postal/ZIP Codes in Iwride, Olomoro | 334105 |
| Postal/ZIP Codes in Okowe, Olomoro | 334105 |
| Postal/ZIP Codes in Olomoro, Olomoro | 334105 |
| Postal/ZIP Codes in Oviri, Olomoro | 334105 |
| Postal/ZIP Codes in Ujewe, Olomoro | 334105 |
| Postal/ZIP Codes in Usiogha Camp, Olomoro | 334105 |