| All postal codes in Orlu |
| Amaifeke, Orlu |
| Amaike, Orlu |
| Eziachi, Orlu |
| Ihioma / Ebenese, Orlu |
| Ihitte-Owerre, Orlu |
| Mgbee, Orlu |
| Obibi-Ochasi, Orlu |
| Ogberuru, Orlu |
| Okporo, Orlu |
| Orlu, Orlu |
| Orlu (Rural), Orlu |
| Owerre-Ebeiri, Orlu |
| Umudioka, Orlu |
| Umuna, Orlu |
| Umuowa, Orlu |
| Umutanze, Orlu |
| Umuzike, Orlu |