| Place | Postal Code |
|---|---|
| Ireapana, Eika | 264101 |
| Irekovi, Eika | 264101 |
| Iremariku, Eika | 264101 |
| Irewagere, Eika | 264101 |
| Irikuochakoko, Eika | 264101 |
| Irusuegeze, Eika | 264101 |
| Isuwen, Eika | 264101 |
| Itakpe, Eika | 264101 |
| Itakpe Camp Kogi Poly., Eika | 264101 |
| Obangede, Eika | 264101 |
| Obiete, Eika | 264101 |
| Obonibom, Eika | 264101 |
| Ogogoro, Eika | 264101 |
| Ohizenyi, Eika | 264101 |
| Ohori, Eika | 264101 |
| Ohuepe, Eika | 264101 |
| Ohuoze, Eika | 264101 |
| Okaito, Eika | 264101 |
| Okaito Central, Eika | 264101 |
| Okovito, Eika | 264101 |
| Okuhapa-Eba, Eika | 264101 |
| Okuhapa-Uvete, Eika | 264101 |
| Okuhapa-Uveto, Eika | 264101 |
| Okunya, Eika | 264101 |
| Omavi, Eika | 264101 |
| Oro/Osara Dam, Eika | 264101 |
| Postal Codes in Okehi | |
|---|---|
| Eika, Okehi | |
| Ihima, Okehi | |