TR Turkey Major Regions Postal Code Details
🏛️ Başiskele · Kocaeli
41090Aksiğin Mah.
Aksiğin mah. başiskele kocaeli 41090 Turkey
41090Altinkent Mah.
Altinkent mah. başiskele kocaeli 41090 Turkey
41275Atakent Mah.
Atakent mah. başiskele kocaeli 41275 Turkey
41190Aydinkent Mah.
Aydinkent mah. başiskele kocaeli 41190 Turkey
41090Barbaros Mah.
Barbaros mah. başiskele kocaeli 41090 Turkey
41090Camidüzü Mah.
Camidüzü mah. başiskele kocaeli 41090 Turkey
41245Damlar Mah.
Damlar mah. başiskele kocaeli 41245 Turkey
41090Doğantepe Mah.
Doğantepe mah. başiskele kocaeli 41090 Turkey
41090Döngel Mah.
Döngel mah. başiskele kocaeli 41090 Turkey
41190Fatih Mah.
Fatih mah. başiskele kocaeli 41190 Turkey
41030Havuzlubahçe Mah.
Havuzlubahçe mah. başiskele kocaeli 41030 Turkey
41140Karadenizliler Mah.
Karadenizliler mah. başiskele kocaeli 41140 Turkey
41090Karşiyaka Mah.
Karşiyaka mah. başiskele kocaeli 41090 Turkey
41090Kazandere Mah.
Kazandere mah. başiskele kocaeli 41090 Turkey
41030Kiliçarslan Mah.
Kiliçarslan mah. başiskele kocaeli 41030 Turkey
41245Körfez Mah.
Körfez mah. başiskele kocaeli 41245 Turkey
41090Kullar Tepecik Mah.
Kullar tepecik mah. başiskele kocaeli 41090 Turkey
41090Kullar Yakacik Mah.
Kullar yakacik mah. başiskele kocaeli 41090 Turkey
41140Mahmutpaşa Mah.
Mahmutpaşa mah. başiskele kocaeli 41140 Turkey
41140Mehmetağa Mah.
Mehmetağa mah. başiskele kocaeli 41140 Turkey
41140Ovacik Mah.
Ovacik mah. başiskele kocaeli 41140 Turkey
41190Paşadağ Mah.
Paşadağ mah. başiskele kocaeli 41190 Turkey
41090Sahil Mah.
Sahil mah. başiskele kocaeli 41090 Turkey
41030Şehitekrem Mah.
Şehitekrem mah. başiskele kocaeli 41030 Turkey
41275Sepetlipinar Mah.
Sepetlipinar mah. başiskele kocaeli 41275 Turkey
41090Sepetlipinar Sb Mah.
Sepetlipinar sb mah. başiskele kocaeli 41090 Turkey
41190Serdar Mah.
Serdar mah. başiskele kocaeli 41190 Turkey
41090Serindere Mah.
Serindere mah. başiskele kocaeli 41090 Turkey
41090Servetiye Cami Mah.
Servetiye cami mah. başiskele kocaeli 41090 Turkey
41090Servetiye Karşi Mah.
Servetiye karşi mah. başiskele kocaeli 41090 Turkey
41245Seymen Mah.
Seymen mah. başiskele kocaeli 41245 Turkey
41090Tepecik Mah.
Tepecik mah. başiskele kocaeli 41090 Turkey
41140Vezirçiftliği Mah.
Vezirçiftliği mah. başiskele kocaeli 41140 Turkey
41140Yaylacik Mah.
Yaylacik mah. başiskele kocaeli 41140 Turkey
41090Yeniköy Merkez Mah.
Yeniköy merkez mah. başiskele kocaeli 41090 Turkey
41030Yeşilkent Mah.
Yeşilkent mah. başiskele kocaeli 41030 Turkey
41190Yeşilyurt Mah.
Yeşilyurt mah. başiskele kocaeli 41190 Turkey
41090Yuvacik Yakacik Mah.
Yuvacik yakacik mah. başiskele kocaeli 41090 Turkey
📋 Turkey Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
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This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
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📮Turkey Postal FAQ and delivery guidance
🔢 How many digits is a Turkish postal code?
Turkish postal codes consist of 5 digits, e.g., 34000 for the European side of Istanbul.
📍 How to find a postal code for a specific address?
Use the PTT (Turkish Post) official website's postal code search tool by entering city, district, and street name.
📦 Is a postal code mandatory for shipping to Turkey?
Yes, it's essential for mail sorting. Missing or incorrect codes may cause delays or returns.
🏙️ Do different districts in the same city share postal codes?
No. Codes vary by district and street, e.g., Çankaya (06690) and Keçiören (06300) in Ankara have different codes.
