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Göksu Postal Codes: 34815 | Beykoz, İstanbul, Marmara

The Postal Codes (Posta kodları) for Göksu is 34815 in Beykoz, İstanbul, Marmara, Beykoz, Turkey. The table below lists Postal Codes and postcodes for places within Göksu.

Postal Codes for Places in Göksu

Showing 3 places in Göksu. Last verified with official records on April 25, 2026.

Göksu mah.
Göztepe mah.
Yeni Mahalle mah.

Sample Address Format for Göksu

Sender
[Sender Name]
[Sender Street Address]
[City, ZIP]
[Country]
Recipient
[Recipient Name]
Street Address / PO Box
Göksu, Beykoz, İstanbul, Marmara, 34815
TURKEY

Göksu on the Map

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

Göksu Quick Facts

CountryTurkey (TR)
Administrative PathTurkey → Marmara → İstanbul → Beykoz
Postal Code34815
RegionsMarmara
Provincesİstanbul
DistrictsBeykoz
ISO CodesTR / TUR / 792
Top-level domain (ccTLD).tr
Coordinates41.078885, 29.073552
Places3

What to Know About Göksu

Key Facts

Göksu is a neighborhood (mahalle) within the Beykoz district of Istanbul, Turkey. Located on the Asian side of Istanbul along the Bosphorus Strait, Göksu occupies a strategic position in the northeastern part of the Beykoz district, bordered by the Göksu Stream to the south and the Bosphorus to the west. The neighborhood covers an area of approximately 1.5 square kilometers and has a population of around 8,000 residents. Göksu is administratively divided into several smaller quarters and streets, maintaining the typical neighborhood structure found throughout Istanbul's municipal organization. Historically significant, Göksu is famous for its picturesque setting and the Göksu Stream, which gives the area its name and was a popular recreational destination during the Ottoman era. The neighborhood features a mix of residential buildings, small local businesses, and historical sites that reflect its rich cultural heritage. For detailed postal code information and specific addressing within Göksu's various sub-sections, visitors can access comprehensive directory services.

Neighboring Regions

  • Çubuklu
  • Anadoluhisarı
  • Küçüksu
  • Yalıköy

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

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