| Place | Post Code |
|---|---|
| Adia Nsit, Eastern Nsit | 521108 |
| Akpang Offop, Eastern Nsit | 521108 |
| Etobodom, Eastern Nsit | 521108 |
| Ibakang, Eastern Nsit | 521108 |
| Ibedu, Eastern Nsit | 521108 |
| Ibiakpan, Eastern Nsit | 521108 |
| Idiaba, Eastern Nsit | 521108 |
| Idifa, Eastern Nsit | 521108 |
| Idikpa, Eastern Nsit | 521108 |
| Idikpa Ikot Ntung, Eastern Nsit | 521108 |
| Ikot Abasi, Eastern Nsit | 521108 |
| Ikot Abiaenyie, Eastern Nsit | 521108 |
| Ikot Abiyan, Eastern Nsit | 521108 |
| Ikot Akpabio, Eastern Nsit | 521108 |
| Ikot Akpan Ike, Eastern Nsit | 521108 |
| Ikot Asua, Eastern Nsit | 521108 |
| Ikot Ebita, Eastern Nsit | 521108 |
| Ikot Edebe, Eastern Nsit | 521108 |
| Ikot Edong, Eastern Nsit | 521108 |
| Ikot Eket, Eastern Nsit | 521108 |
| Ikot Ekpot, Eastern Nsit | 521108 |
| Ikot Esen, Eastern Nsit | 521108 |
| Ikot Esop, Eastern Nsit | 521108 |
| Ikot Essien, Eastern Nsit | 521108 |
| Ikot Inyang, Eastern Nsit | 521108 |
| Ikot Itie-Udong, Eastern Nsit | 521108 |
| All postal codes in Nsit-Atai | |
|---|---|
| Eastern Nsit, Nsit-Atai | |