| Place | Postal Code |
|---|---|
| Postal/ZIP Codes in Ağalar mah., Zonguldak) | 67800 |
| Postal/ZIP Codes in Eski mah., Zonguldak) | 67800 |
| Postal/ZIP Codes in İsmet Paşa mah., Zonguldak) | 67800 |
| Postal/ZIP Codes in Yeni mah., Zonguldak) | 67800 |
| Postal Codes in Devrek | |
|---|---|
| Postal/ZIP Codes in Devrek | |
| Postal/ZIP Codes in Eğerci | |
| Postal/ZIP Codes in Merkezköyler | |