Iko and Okoro Ete are the two settlements in the Eastern Obolo LGA (Local Government Area) of Nigeria’s Akwa Ibom State. The postal and zip codes for the two towns are distinct.
The postcodes for Eastern Obolo LGA are listed below.
Iko
Iko’s towns and villages all share the same code:
| Location | Postcode |
| Atabrikang | 534107 |
| Iko | 534107 |
| Ikonta | 534107 |
| Kampa | 534107 |
Okoro Ete
The same area code is used throughout Okoro Ete:
| Location | Postcode |
| Akpabom | 534206 |
| Kampa | 534206 |
| Ama Ngbuoji | 534206 |
| Obionga | 534206 |
| Ama Ngulasi | 534206 |
| Okoro Inyong | 534206 |
| Amadaka | 534206 |
| Okorobilom | 534206 |
| Atabrikang | 534206 |
| Okoroete | 534206 |
| Ayama | 534206 |
| Okoroiti | 534206 |
| Bethlehem | 534206 |
| Okorombakho | 534206 |
| Elekpon | 534206 |
| Okoromobolo | 534206 |
| Elile | 534206 |
| Okwon Obolo | 534206 |
| Emere Oke I | 534206 |
| Otuwene | 534206 |
| Emere Oke II | 534206 |
| Ozugbo | 534206 |
| Emeremen | 534206 |
| Umauka | 534206 |
| Eqwennwe | 534206 |
| Iko | 534206 |
| Ikonta | 534206 |
| Iworfe | 534206 |