| Place | Post Code |
|---|---|
| Afia Nsit Atai, Ndiya | 522104 |
| Ikot Abasi-Ufat, Ndiya | 522104 |
| Ikot Akpaofuk, Ndiya | 522104 |
| Ikot Edibon, Ndiya | 522104 |
| Ikot Ewang, Ndiya | 522104 |
| Ikot Inyang Eti, Ndiya | 522104 |
| Ikot Obio Ndua, Ndiya | 522104 |
| Ikot Ukap, Ndiya | 522104 |
| Ndiya Usung Inyang, Ndiya | 522104 |