| Place | Post Code |
|---|---|
| Afaha Urua Essien, Southern Iman | 522103 |
| Akapasak Efa, Southern Iman | 522103 |
| Anyam Efa, Southern Iman | 522103 |
| Ata Efa, Southern Iman | 522103 |
| Awa Ntong, Southern Iman | 522103 |
| Efa Mbioto Mbiete, Southern Iman | 522103 |
| Effiat Mbioto, Southern Iman | 522103 |
| Eso-Efa, Southern Iman | 522103 |
| Ikot Akpa Esa, Southern Iman | 522103 |
| Ikot Akpan Ese, Southern Iman | 522103 |
| Ikot Akpan Obio Eket, Southern Iman | 522103 |
| Ikot Ekot, Southern Iman | 522103 |
| Ikot Ese, Southern Iman | 522103 |
| Ikot Esen Oku, Southern Iman | 522103 |
| Ikot Etakpo, Southern Iman | 522103 |
| Ikot Etor, Southern Iman | 522103 |
| Ikot Ibok, Southern Iman | 522103 |
| Ikot Inyang, Southern Iman | 522103 |
| Ikot Itina, Southern Iman | 522103 |
| Ikot Mfon, Southern Iman | 522103 |
| Ikot Nsung, Southern Iman | 522103 |
| Ikot Nte, Southern Iman | 522103 |
| Ikot Obio Eka, Southern Iman | 522103 |
| Ikot Obio Iko, Southern Iman | 522103 |
| Ikot Obong Ikot Inyang, Southern Iman | 522103 |
| Ikot Ukpong, Southern Iman | 522103 |
| All postal codes in Etinan | |
|---|---|
| Etinan Urban, Etinan | |
| Northern Iman, Etinan | |
| Southern Iman, Etinan | |