| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Iboko, Igbeagu | 480109 |
| Postal/ZIP Codes in Ndigwe, Igbeagu | 480109 |
| Postal/ZIP Codes in Ndinwakpu, Igbeagu | 480109 |
| Postal/ZIP Codes in Ndiokpoto, Igbeagu | 480109 |
| Postal/ZIP Codes in Ndiubia, Igbeagu | 480109 |
| Postal/ZIP Codes in Nwaezariyi, Igbeagu | 480109 |