Oyo → State → Nigeria Postal Codes
- A
- Afijio
- Akinyle
- Atiba
- Atisbo
- E
- Egbeda
- I
- Ibadan
- Ibadan North
- Ibadan South East
- Ibadan South West
- Ibarap North
- Ibarapa
- Ibarapa central
- Ido
- Ifedapo / Saki West
- Ifeloju
- Irepo
- Iseyin
- Itesiwaju
- Iwajowa
- Iyamapo/ Olorunsogo
- K
- Kajola
- L
- Lagelu
- O
- Ogbomoso
- Ogbomoso North
- Ogbomoso South
- Ogo Oluwa
- Olorunsogo
- Orelope
- Ori Ire
- Orire
- Oyo
- Oyo / East / West
- Oyo West
- S
- Saki East
- Saki West
- Surulere