| Place | Post Code |
|---|---|
| Borchów, Oleszyce | 37-630 |
| Dubiki, Oleszyce | 37-630 |
| Futory, Oleszyce | 37-630 |
| Lipina, Oleszyce | 37-630 |
| Lubomierz, Oleszyce | 37-630 |
| Nowa Grobla, Oleszyce | 37-631 |
| Oleszyce, Oleszyce | 37-630 |
| Stare Oleszyce, Oleszyce | 37-630 |
| Stare Sioło, Oleszyce | 37-630 |
| Sucha Wola, Oleszyce | 37-630 |
| Uszkowce, Oleszyce | 37-630 |
| Zabiała, Oleszyce | 37-630 |
| Zalesie, Oleszyce | 37-630 |