| Place | Post Code |
|---|---|
| Biecz, Biecz | 38-340 |
| Binarowa, Biecz | 38-340 |
| Bugaj, Biecz | 38-323 |
| Głęboka, Biecz | 38-340 |
| Grudna Kępska, Biecz | 38-340 |
| Korczyna, Biecz | 38-340 |
| Libusza, Biecz | 38-306 |
| Racławice, Biecz | 38-323 |
| Rożnowice, Biecz | 38-323 |
| Sitnica, Biecz | 38-323 |
| Strzeszyn, Biecz | 38-340 |