| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Aagba Ijado, Oko | 210103 |
| Postal/ZIP Codes in Ajagunsi, Oko | 210103 |
| Postal/ZIP Codes in Aserawo, Oko | 210103 |
| Postal/ZIP Codes in Bale Oba, Oko | 210103 |
| Postal/ZIP Codes in Ebila-Temidire, Oko | 210103 |
| Postal/ZIP Codes in Ikolo, Oko | 210103 |
| Postal/ZIP Codes in Ilajue, Oko | 210103 |
| Postal/ZIP Codes in Ilogbo, Oko | 210103 |
| Postal/ZIP Codes in Ipasa, Oko | 210103 |
| Postal/ZIP Codes in Iware, Oko | 210103 |
| Postal/ZIP Codes in Laege, Oko | 210103 |
| Postal/ZIP Codes in Mayin, Oko | 210103 |
| Postal/ZIP Codes in Mumi, Oko | 210103 |
| Postal/ZIP Codes in Odanbon-Adare, Oko | 210103 |
| Postal/ZIP Codes in Ogede, Oko | 210103 |
| Postal/ZIP Codes in Oko, Oko | 210103 |
| Postal/ZIP Codes in Okolo, Oko | 210103 |
| Postal/ZIP Codes in Onikeke, Oko | 210103 |
| Postal/ZIP Codes in Oosu, Oko | 210103 |
| Postal/ZIP Codes in Origi, Oko | 210103 |
| Postal/ZIP Codes in Owoaso, Oko | 210103 |
| Postal/ZIP Codes in Panda, Oko | 210103 |