Körfez Postal Codes: 41780 to 41800 | Kocaeli, Marmara
Postal Codes (Posta kodları) for Körfez range from 41780 to 41800 in Kocaeli, Marmara, Turkey. To find exact Postal Codes and postcodes within Körfez, choose from the districts below.
Sample Address Format for Körfez
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Körfez, Kocaeli, Marmara, 41780
TURKEY
Körfez on the Map
The map above highlights the geographic boundaries of the Körfez districts in Turkey.
Körfez Quick Facts
| Country | Turkey (TR) |
|---|---|
| Administrative Path | Turkey → Marmara → Kocaeli |
| Postal Code | 41780~41800 |
| Regions | Marmara |
| Provinces | Kocaeli |
| ISO Codes | TR / TUR / 792 |
| Top-level domain (ccTLD) | .tr |
| Coordinates | 40.760756, 29.78394 |
| Towns | 2 |
What to Know About Körfez
Key Facts
Körfez is a district located in the Kocaeli Province of the Marmara Region in northwestern Turkey. Situated along the eastern coast of the Gulf of İzmit, it occupies a strategic position within the industrial heartland of the province, approximately 90 kilometers east of Istanbul. With an area of about 301 square kilometers, Körfez is home to a population of around 165,000 residents, making it one of the more densely populated districts in Kocaeli. The district is administratively divided into 20 neighborhoods (mahalle), including central areas like Hereke and Yarımca, which are known for their industrial and commercial significance. Körfez serves as a major industrial hub, hosting numerous factories and refineries that contribute significantly to Turkey's economy, while also maintaining coastal areas that attract local tourism. For detailed postal code information and services across its neighborhoods, visitors can explore the specific sub-regional data available.
Neighboring Regions
- Gebze
- Çayırova
- Derince
- İzmit
- Kartepe
- Başiskele