| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Baćina, Ploče | 20340 |
| Postal/ZIP Codes in Banja, Ploče | 20340 |
| Postal/ZIP Codes in Komin, Ploče | 20340 |
| Postal/ZIP Codes in Peračko Blato, Ploče | 20340 |
| Postal/ZIP Codes in Plina Jezero, Ploče | 20340 |
| Postal/ZIP Codes in Ploče, Ploče | 20340 |
| Postal/ZIP Codes in Rogotin, Ploče | 20340 |
| Postal/ZIP Codes in Šarić Struga, Ploče | 20340 |
| Postal/ZIP Codes in Staševica, Ploče | 20340 |