Abi Local Government Area (LGA) of Cross River State, Nigeria, has several districts which all have varying postal codes.
Here are the postal codes for Abi LGA:
Igbo
| Location | Postal Code |
| Assiga-Beach | 543107 |
| Assiga-New Town | 543107 |
| Assiga-Old-Town | 543107 |
| Ekepoli | 543107 |
| Ekunkuna | 543107 |
| Igbo Waterside | 543107 |
| Inyima | 543107 |
| Itakono | 543107 |
Nkpolo
| Location | Postal Code |
| A.D.C. Rubber | 543104 |
| Abanankpai | 543104 |
| Agoi Ekpo | 543104 |
| Agoi-Ekpo | 543104 |
| Ekamasai | 543104 |
| Ekom Agoi | 543104 |
| Elige | 543104 |
| Ephoho | 543104 |
| Lebong | 543104 |
| Lokpoi | 543104 |
| Mbono I – III | 543104 |
| Mpeni | 543104 |
| Nko | 543104 |
| Nko Rubber Estate | 543104 |
| Okomasi | 543104 |
| Okurika | 543104 |
Agbo
| Location | Postal Code |
| Eminekpon | 543106 |
| Etani | 543106 |
| Ezeke-Emege | 543106 |
| Iboiebo | 543106 |
| Akanefore | 543106 |
| Imikuo | 543106 |
| Akeraja | 543106 |
| Imino | 543106 |
| Akpoha | 543106 |
| Itigidi | 543106 |
| Among-Ezeke | 543106 |
| Letoner | 543106 |
| Ebalabo | 543106 |
| Mbaiebe | 543106 |
| Egberonyi | 543106 |
| Mbaleke | 543106 |
| Ekufe Kunta | 543106 |
| Ngaraba | 543106 |
| Ekuruku-Nta | 543106 |
| Ekurukube | 543106 |
| Ekweiekwu | 543106 |
| Eligene | 543106 |
| Emina | 543106 |
| Abba-Omega | 543106 |
| Abokolo | 543106 |
| Adadama | 543106 |
| Agarabe | 543106 |
Ajere
| Location | Postal Code |
| Afoafaha | 543103 |
| Ajere-Beach | 543103 |
| Akugom | 543103 |
| Ekori | 543103 |
| Epenti-Beach | 543103 |
| Kemaniben | 543103 |
| Lekpankom | 543103 |
| Ntan | 543103 |
| Ofrekpe | 543103 |
| Okon-Obonogha | 543103 |
Ebom
| Location | Postal Code |
| Upper Ignoigoni | 543101 |
| Usumutong | 543101 |
| Yenon | 543101 |
| Abegor | 543101 |
| Ugep | 543101 |
| Aneja II | 543101 |
| Ano-Ikpara | 543101 |
| Barbobom | 543101 |
| Bikobiko | 543101 |
| Egbezum | 543101 |
| Emenko | 543101 |
| Eno-Evong | 543101 |
| Enwetiti | 543101 |
| Funaria | 543101 |
| Ibenda I | 543101 |
| Leboikom | 543101 |
| Lekpankom | 543101 |
| Lower Igonigoni | 543101 |
| Mkpanghi | 543101 |
| Ntankpo | 543101 |
Ediba
| Location | Postal Code |
| Afafanyi | 543102 |
| Anona | 543102 |
| Ediba | 543102 |
| Ensuokwe | 543102 |
| Enugwema | 543102 |
| Epenti | 543102 |
| Ezono | 543102 |
| Ofrekpe | 543102 |