Oriade is one of the thirty (30) Local Government Areas (LGAs) in Osun State, Nigeria. Its headquarters is located in the town of Ikire.
The LGA is made up of several towns, villages, and districts that make use of the same postal or zip codes.
Here are the postcodes for Oriade:
Erin-Oke/Erin-Ijesa
| Location | Postcode |
| Erin-Ijesa | 233118 |
| Erin-Oke | 233118 |
| Igbelajewa | 233118 |
Erinmo/Iwaraja
| Erinmo | 233117 |
| Ijimo | 233117 |
| Iwaraja | 233117 |
| Omo-Ijesha | 233117 |
Ijebu-Jesa Rarul
| Aba Lawani | 233114 |
| Ijaregbe | 233114 |
| Itegun | 233114 |
Ijeda/Iloko
Ikeji Arakeji
| Akeji | 233121 |
| Ikeji Arakeji | 233121 |
| Olori-Oko | 233121 |
| Owena Ijesa | 233121 |
Ikeji-Ile
| Ikeji-Ile | 233119 |
| Oko Orisakeji | 233119 |
| Olobe-Ide | 233119 |
Ipetu-Ijesa
| Adedeji | 233120 |
| Afinbiokin | 233120 |
| Alabameta | 233120 |
| Apoti | 233120 |
| Asalu | 233120 |
| Bolorunduro | 233120 |
| Dagbaja | 233120 |
| Ipetu Jesa | 233120 |
| Lawaye | 233120 |
| Oko | 233120 |
| Oloruntedo | 233120 |
| Onikoko | 233120 |
| Orisunbare | 233120 |
| Sawe | 233120 |
Iwoye
| Eti Oni | 233115 |
| Ilo Ayegunle | 233115 |
| Iwoye | 233115 |