| Place | Postal Code |
|---|---|
| Afia Nsit, Eket Offiong Clan | 524103 |
| Asang Ikot-Use Ekong, Eket Offiong Clan | 524103 |
| Ata Idung-Inyang Uso Ekong, Eket Offiong Clan | 524103 |
| Ebebi Ikot Uso, Eket Offiong Clan | 524103 |
| Ekong, Eket Offiong Clan | 524103 |
| Etebi Idung Akpaisang, Eket Offiong Clan | 524103 |
| Etebi Idung-Iwak, Eket Offiong Clan | 524103 |
| Idung Enen Uso, Eket Offiong Clan | 524103 |
| Idung Udo, Eket Offiong Clan | 524103 |
| Ikot Abasi, Eket Offiong Clan | 524103 |
| Ikot Ebiyan, Eket Offiong Clan | 524103 |
| Ikot Eket, Eket Offiong Clan | 524103 |
| Ikot Ibiok, Eket Offiong Clan | 524103 |
| Ikot Odiong, Eket Offiong Clan | 524103 |
| Ikot Udoma, Eket Offiong Clan | 524103 |
| Ikot Use Ekong, Eket Offiong Clan | 524103 |
| Mkpok, Eket Offiong Clan | 524103 |
| Ukwa, Eket Offiong Clan | 524103 |
| Postal Codes in Eket | |
|---|---|
| Afaha Clan, Eket | |
| Eket Offiong Clan, Eket | |
| Idua Clan, Eket | |
| Okon Clan, Eket | |