Okrika → District → Nigeria Postal Codes
Iwokiri – Ama
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Obiarime -Ama
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Semembiri -Ama
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Odokorobie
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Abam – Ama II
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Kalio -Ama
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Agbkien- Ama
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Ndubusiama
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Ngbagbebokoama
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |
Asemeningolike
| State | Rivers |
| Local Government Area | Okrika |
| District/Area | Okrika |
| Zip/Postal Code | 500103 |