| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Odo-Nta, NTA | 551109 |
| Postal/ZIP Codes in Ofafuk Nta, NTA | 551109 |
| Postal/ZIP Codes in Ofofadim Nta, NTA | 551109 |
| Postal/ZIP Codes in Ofokpan, NTA | 551109 |
| Postal/ZIP Codes in Ofonkpan Oyenche, NTA | 551109 |
| Postal/ZIP Codes in Ofonokpan-Egenga, NTA | 551109 |
| Postal/ZIP Codes in Ofonokpan Ejebajor, NTA | 551109 |
| Postal/ZIP Codes in Oikokoma Nta, NTA | 551109 |
| Postal/ZIP Codes in Okorogang, NTA | 551109 |
| Postal/ZIP Codes in Okorotung, NTA | 551109 |
| Postal/ZIP Codes in Okpodom, NTA | 551109 |
| Postal/ZIP Codes in Olakidung, NTA | 551109 |
| Postal/ZIP Codes in Otafuk-Nselle, NTA | 551109 |
| Postal/ZIP Codes in Otighidi-Uselle, NTA | 551109 |
| Postal/ZIP Codes in Oyenghe, NTA | 551109 |
| Postal/ZIP Codes in Oyenghe Agong, NTA | 551109 |
| Postal/ZIP Codes in Ukpada, NTA | 551109 |
| Postal/ZIP Codes in Ukpringi, NTA | 551109 |
| Postal/ZIP Codes in Utubia, NTA | 551109 |