Find all official postal codes and zip codes for Derince, located in Marmara, Kocaeli, Turkey. The table below lists the specific postal codes for various places, towns, and neighborhoods within Derince to ensure your mail and packages are correctly routed.
The map above highlights the geographic boundaries of the Derince districts in Turkey. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.
| Country | Turkey (TR) |
|---|---|
| Regions | Marmara |
| Provinces | Kocaeli |
| Postal Code Status | Official Codes in Use |
Derince is a district of Kocaeli Province, located in the Marmara Region of northwestern Turkey. Situated on the eastern coast of the Gulf of İzmit, Derince serves as an important industrial and port city within the province, approximately 90 kilometers east of Istanbul. With an area of about 198 square kilometers, Derince has a population of approximately 150,000 residents, making it one of the more densely populated districts in Kocaeli. The district is administratively divided into 20 neighborhoods (mahalle), each with its own local governance structure. Derince's strategic location along the Sea of Marmara has made it a key hub for maritime trade and industrial activities, particularly in logistics and manufacturing. For detailed postal code information and services across its neighborhoods, visitors can explore the specific sub-regional sections available on this platform.
* Körfez
* İzmit
* Kartepe
* Başiskele
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