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Yeniköy Postal Codes: 34464 | Sarıyer, İstanbul, Marmara

The Postal Codes (Posta kodları) for Yeniköy is 34464 in Sarıyer, İstanbul, Marmara, Sarıyer, Turkey. The table below lists Postal Codes and postcodes for places within Yeniköy.

Postal Codes for Places in Yeniköy

Showing 1 places in Yeniköy. Last verified with official records on April 25, 2026.

Yeniköy mah.

Sample Address Format for Yeniköy

Sender
[Sender Name]
[Sender Street Address]
[City, ZIP]
[Country]
Recipient
[Recipient Name]
Street Address / PO Box
Yeniköy, Sarıyer, İstanbul, Marmara, 34464
TURKEY

Yeniköy on the Map

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

Yeniköy Quick Facts

CountryTurkey (TR)
Administrative PathTurkey → Marmara → İstanbul → Sarıyer
Postal Code34464
RegionsMarmara
Provincesİstanbul
DistrictsSarıyer
ISO CodesTR / TUR / 792
Top-level domain (ccTLD).tr
Coordinates41.123155, 29.070613
Places1

What to Know About Yeniköy

Key Facts

Yeniköy is a neighborhood (mahalle) within the Sarıyer district of Istanbul, Turkey. Located along the European shores of the Bosphorus Strait in the Marmara Region, Yeniköy occupies a picturesque position approximately halfway between the Black Sea entrance and the city center. This affluent residential area is characterized by its historic wooden mansions (yalıs), lush greenery, and stunning waterfront views. While specific population figures for individual Istanbul neighborhoods are not always readily available at this granular level, Yeniköy is known for its relatively low-density, high-end housing. Administratively, as a neighborhood, it does not contain further official sub-regions. Historically, it was a popular summer retreat for Istanbul's elite and foreign communities, particularly during the late Ottoman period, and it retains much of its elegant, tranquil character despite being part of a bustling metropolis. To access detailed information, including postal codes for specific areas within this neighborhood, please use the search function on our website.

Neighboring Regions

  • Büyükdere
  • Tarabya
  • Kireçburnu
  • Bahçeköy
  • Pınarbaşı
  • Rumelifeneri

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

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