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Büyükdere Postal Codes: 34453 | Sarıyer, İstanbul, Marmara

The Postal Codes (Posta kodları) for Büyükdere is 34453 in Sarıyer, İstanbul, Marmara, Sarıyer, Turkey. The table below lists Postal Codes and postcodes for places within Büyükdere.

Postal Codes for Places in Büyükdere

Showing 4 places in Büyükdere. Last verified with official records on April 25, 2026.

Büyükdere mah.
Çayırbaşı mah.
Kocataş mah.
Pttevleri mah.

Sample Address Format for Büyükdere

Sender
[Sender Name]
[Sender Street Address]
[City, ZIP]
[Country]
Recipient
[Recipient Name]
Street Address / PO Box
Büyükdere, Sarıyer, İstanbul, Marmara, 34453
TURKEY

Büyükdere on the Map

The map above highlights the geographic boundaries of the Büyükdere towns in Turkey.

Büyükdere Quick Facts

CountryTurkey (TR)
Administrative PathTurkey → Marmara → İstanbul → Sarıyer
Postal Code34453
RegionsMarmara
Provincesİstanbul
DistrictsSarıyer
ISO CodesTR / TUR / 792
Top-level domain (ccTLD).tr
Coordinates41.160249, 29.042146
Places4

What to Know About Büyükdere

Key Facts

Büyükdere is a neighborhood (mahalle) within the Sarıyer district of Istanbul, Turkey. Located in the northern part of the European side of Istanbul, Büyükdere sits along the western shores of the Bosphorus Strait, approximately 15 kilometers from the city center. This coastal neighborhood is part of the Marmara Region and lies within the greater metropolitan area of Istanbul. Büyükdere covers an area of roughly 1.5 square kilometers and has a population of approximately 8,000 residents. The neighborhood is administratively divided into smaller sections and is known for its historical significance, with Ottoman-era mansions and traditional architecture lining its waterfront. Büyükdere's strategic position along the Bosphorus has made it an important maritime and residential area throughout history. For detailed postal code information and specific addresses within Büyükdere's various sections, comprehensive postal code directories are available.

Neighboring Regions

  • Tarabya
  • Kireçburnu
  • Pınar Mahallesi
  • Yeniköy
  • Bahçeköy
  • Rumeli Kavağı

Postal codes verified against the official PTT postal code database (ptt.gov.tr) · Page updated:

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