| Place | Postal Code |
|---|---|
| Eko-Ariofolo, Ugbegun | 310116 |
| Eko-Ehonor, Ugbegun | 310116 |
| Eko-Imolamen, Ugbegun | 310116 |
| Ididigba, Ugbegun | 310116 |
| Idumigun, Ugbegun | 310116 |
| Idumiyasele, Ugbegun | 310116 |
| Idumoeguole, Ugbegun | 310116 |
| Idumogo, Ugbegun | 310116 |
| Idumu-Ohege, Ugbegun | 310116 |
| Idumuele, Ugbegun | 310116 |
| Idumuoli, Ugbegun | 310116 |
| Idumuoma, Ugbegun | 310116 |
| Iduogbale, Ugbegun | 310116 |
| Iguizi, Ugbegun | 310116 |
| Odogbe, Ugbegun | 310116 |
| Ukekogbe, Ugbegun | 310116 |
| Ukpabolele, Ugbegun | 310116 |
| Postal Codes in Esan Central | |
|---|---|
| Ebelle, Esan Central | |
| Ewossa, Esan Central | |
| Ewu, Esan Central | |
| Igueben, Esan Central | |
| Irrua, Esan Central | |
| Opoji, Esan Central | |
| Ugbegun, Esan Central | |