| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Baranowizna, Poraj | 42-360 |
| Postal/ZIP Codes in Choroń, Poraj | 42-360 |
| Postal/ZIP Codes in Dębowiec, Poraj | 42-360 |
| Postal/ZIP Codes in Gęzyn, Poraj | 42-360, 42-350 |
| Postal/ZIP Codes in Jastrząb, Poraj | 42-360 |
| Postal/ZIP Codes in Kuźnica-Folwark, Poraj | 42-360 |
| Postal/ZIP Codes in Kuźnica Stara, Poraj | 42-360 |
| Postal/ZIP Codes in Masłońskie, Poraj | 42-360 |
| Postal/ZIP Codes in Poraj, Poraj | 42-360 |
| Postal/ZIP Codes in Pustkowie Gęzyńskie, Poraj | 42-360 |
| Postal/ZIP Codes in Rajczykowizna, Poraj | 42-360 |
| Postal/ZIP Codes in Żarki-Letnisko, Poraj | 42-311 |