| Place | Post Code |
|---|---|
| Aja, South Uneme | 312111 |
| Ake, South Uneme | 312111 |
| Alagbette, South Uneme | 312111 |
| Sabogida, South Uneme | 312111 |
| Udochi, South Uneme | 312111 |
| Ugbato, South Uneme | 312111 |
| Ukpeko-Orie, South Uneme | 312111 |
| Uralokhor, South Uneme | 312111 |
| All postal codes in Etsako Central | |
|---|---|
| Ekperi, Etsako Central | |
| Fugar-Avianwu, Etsako Central | |
| Okpekpe, Etsako Central | |
| Okpella, Etsako Central | |
| South Uneme, Etsako Central | |
| Three Ibies, Etsako Central | |