| Place | Post Code |
|---|---|
| Olszanica, Olszanica | 38-722 |
| Orelec, Olszanica | 38-623 |
| Paszowa, Olszanica | 38-711 |
| Rudenka, Olszanica | 38-722 |
| Stefkowa, Olszanica | 38-722 |
| Uherce Mineralne, Olszanica | 38-623 |
| Wańkowa, Olszanica | 38-711 |
| Zwierzyń, Olszanica | 38-623 |
| All postal codes in Leski | |
|---|---|
| Baligród, Leski | |
| Cisna, Leski | |
| Lesko, Leski | |
| Olszanica, Leski | |
| Solina, Leski | |