| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Brzeszcze, Brzeszcze | 32-620 |
| Postal/ZIP Codes in Jawiszowice, Brzeszcze | 32-626 |
| Postal/ZIP Codes in Przecieszyn, Brzeszcze | 32-625 |
| Postal/ZIP Codes in Skidziń, Brzeszcze | 32-625 |
| Postal/ZIP Codes in Wilczkowice, Brzeszcze | 32-625 |
| Postal/ZIP Codes in Zasole, Brzeszcze | 32-626 |