| Place | Post Code |
|---|---|
| Atim Asan, Atimbo (West) | 541103 |
| Duke, Atimbo (West) | 541103 |
| Edem, Atimbo (West) | 541103 |
| Edet Nsa, Atimbo (West) | 541103 |
| Effiong, Atimbo (West) | 541103 |
| Esit Ikot-Effanga, Atimbo (West) | 541103 |
| Esit Ikot Inameti, Atimbo (West) | 541103 |
| Ete Oyo, Atimbo (West) | 541103 |
| Eto Mkpa-Archigong, Atimbo (West) | 541103 |
| Eto Mkpe-Edem, Atimbo (West) | 541103 |
| Eto Mkpe Yellow, Atimbo (West) | 541103 |
| Etok Ukana Ikot-Efanga, Atimbo (West) | 541103 |
| Iko Ekpo-Ase, Atimbo (West) | 541103 |
| Ikot Akwa-Umo, Atimbo (West) | 541103 |
| Ikot Efio Okon, Atimbo (West) | 541103 |
| Ikot Efiong, Atimbo (West) | 541103 |
| Ikot Mkpe Efiom, Atimbo (West) | 541103 |
| Ikot Ndarake, Atimbo (West) | 541103 |
| Ikot Okon Eniang, Atimbo (West) | 541103 |
| Ikot Okpo Ene, Atimbo (West) | 541103 |
| Ikot Oyom, Atimbo (West) | 541103 |
| Itu Ikot-Efanga, Atimbo (West) | 541103 |
| Mbanyok Ikot-Efanga, Atimbo (West) | 541103 |
| Mong, Atimbo (West) | 541103 |
| Okon Etim, Atimbo (West) | 541103 |
| Oton Kwo, Atimbo (West) | 541103 |