| Locality | Postal Code |
|---|---|
| Dunika, Dunikas pagasts | 3480 |
| Ječi, Dunikas pagasts | 3480 |
| Liepieni, Dunikas pagasts | 3480 |
| Lukne, Dunikas pagasts | 3480 |
| Sedviņi, Dunikas pagasts | 3480 |
| Sikšņi, Dunikas pagasts | 3480 |
| Slamsti, Dunikas pagasts | 3480 |
| Sudargi, Dunikas pagasts | 3480 |
| Šuķene, Dunikas pagasts | 3480 |
| Postal Codes in Rucavas novads | |
|---|---|
| Rucavas pagasts | Dunikas pagasts |