| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ikot Ata Udo, Ukpom Okom | 534105 |
| Postal/ZIP Codes in Ikot Ukpong Ekere, Ukpom Okom | 534105 |
| Postal/ZIP Codes in Ikot Umiang-Okon, Ukpom Okom | 534105 |
| Postal/ZIP Codes in Iman, Ukpom Okom | 534105 |
| Postal/ZIP Codes in Udo Mbon, Ukpom Okom | 534105 |