| Locality | Post Code |
|---|---|
| Boljenovići, Ston | 20230 |
| Brijesta, Ston | 20246 |
| Broce, Ston | 20230 |
| Čepikuće, Ston | 20230 |
| Česvinica, Ston | 20230 |
| Dančanje, Ston | 20246 |
| Duba Stonska, Ston | 20230 |
| Dubrava, Ston | 20246 |
| Hodilje, Ston | 20230 |
| Luka, Ston | 20230 |
| Mali Ston, Ston | 20230 |
| Metohija, Ston | 20230 |
| Putniković, Ston | 20246 |
| Sparagovići, Ston | 20230 |
| Ston, Ston | 20230 |
| Tomislavovac, Ston | 20246 |
| Trnovica, Ston | 20230 |
| Zabrđe, Ston | 20230 |
| Zamaslina, Ston | 20230 |
| Zaton Doli, Ston | 20230 |
| Žuljana, Ston | 20246 |