| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Babice, Hostouň | 345 25 |
| Postal/ZIP Codes in Holubeč, Hostouň | 345 25 |
| Postal/ZIP Codes in Horoušany, Hostouň | 345 25 |
| Postal/ZIP Codes in Hostouň, Hostouň | 345 25 |
| Postal/ZIP Codes in Mělnice, Hostouň | 345 25 |
| Postal/ZIP Codes in Mírkovice, Hostouň | 345 25 |
| Postal/ZIP Codes in Přes, Hostouň | 345 25 |
| Postal/ZIP Codes in Skařez, Hostouň | 345 25 |
| Postal/ZIP Codes in Slatina, Hostouň | 345 25 |
| Postal/ZIP Codes in Štítary, Hostouň | 345 25 |
| Postal/ZIP Codes in Svržno, Hostouň | 345 25 |
| Postal/ZIP Codes in Sychrov, Hostouň | 345 25 |