Yenişehir Postal Codes: 41050 | İzmit, Kocaeli, Marmara
The Postal Codes (Posta kodları) for Yenişehir is 41050 in İzmit, Kocaeli, Marmara, İzmit, Turkey. The table below lists Postal Codes and postcodes for places within Yenişehir.
Postal Codes for Places in Yenişehir
Showing 4 places in Yenişehir. Last verified with official records on April 25, 2026.
| Kadıköy mah. | |
| M. Alipaşa mah. | |
| Yahyakaptan mah. | |
| Yenişehir mah. |
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Sample Address Format for Yenişehir
[Sender Street Address]
[City, ZIP]
[Country]
Street Address / PO Box
Yenişehir, İzmit, Kocaeli, Marmara, 41050
TURKEY
Yenişehir on the Map
The map above highlights the geographic boundaries of the Yenişehir towns in Turkey.
Yenişehir Quick Facts
| Country | Turkey (TR) |
|---|---|
| Administrative Path | Turkey → Marmara → Kocaeli → İzmit |
| Postal Code | 41050 |
| Regions | Marmara |
| Provinces | Kocaeli |
| Districts | İzmit |
| ISO Codes | TR / TUR / 792 |
| Top-level domain (ccTLD) | .tr |
| Coordinates | 40.767913, 29.963073 |
| Places | 4 |
What to Know About Yenişehir
Key Facts
Yenişehir is a central district within the city of İzmit, which serves as the capital of Kocaeli Province in Turkey's Marmara Region. Located in the northwestern part of Turkey along the eastern coast of the Sea of Marmara, Yenişehir occupies a strategic position within İzmit's urban fabric, situated near the city center and serving as a key residential and commercial hub. The district covers an area of approximately 5 square kilometers and has a population of around 45,000 residents, making it one of the more densely populated districts of İzmit. Yenişehir is characterized by its modern infrastructure, mixed-use development patterns, and accessibility to major transportation routes, including proximity to the D-100 highway and İzmit's central business district. As an urban district, it contains several neighborhoods and residential areas but does not have further administrative subdivisions at the municipal level. The district's name, which translates to 'New City' in Turkish, reflects its relatively recent development compared to İzmit's historic core. For comprehensive postal code information covering Yenişehir's various neighborhoods and addressing needs, this platform provides detailed access to the district's complete postal system.
Neighboring Regions
- Akmeşe
- Alikahya
- Hacıhasan
- Hacıhızır
- Sarımeşe
- Yahyakaptan