| Place | Postal Code |
|---|---|
| Akwa Obutong, Ikangu Central | 541114 |
| Edik Idim Ikot, Ikangu Central | 541114 |
| Ekpri Ikang, Ikangu Central | 541114 |
| Ikang Efio Ekpe, Ikangu Central | 541114 |
| Ikang Town, Ikangu Central | 541114 |
| Ine Akpa Ikang, Ikangu Central | 541114 |
| Ine Effiong, Ikangu Central | 541114 |
| Ine Ibot Owong, Ikangu Central | 541114 |
| Ine Ikong Efanga, Ikangu Central | 541114 |
| Ine Nkene Okure I, Ikangu Central | 541114 |
| Ine Nkene Okure II, Ikangu Central | 541114 |
| Ine Nkoi, Ikangu Central | 541114 |
| Ine Ukpono, Ikangu Central | 541114 |
| Ine Utan, Ikangu Central | 541114 |
| Ine Utan Asukwo, Ikangu Central | 541114 |