| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Dunu-Ogusu, Seimibiri | 332111 |
| Postal/ZIP Codes in Edegbene, Seimibiri | 332111 |
| Postal/ZIP Codes in Nikorogha, Seimibiri | 332111 |
| Postal/ZIP Codes in Oboro, Seimibiri | 332111 |
| Postal/ZIP Codes in Ogbene, Seimibiri | 332111 |
| Postal/ZIP Codes in Okpokunon, Seimibiri | 332111 |
| Postal/ZIP Codes in Okuama, Seimibiri | 332111 |