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Gümüşyaka Postal Codes: 34588 | Silivri, İstanbul, Marmara

The Postal Codes (Posta kodları) for Gümüşyaka is 34588 in Silivri, İstanbul, Marmara, Silivri, Turkey. The table below lists Postal Codes and postcodes for places within Gümüşyaka.

Postal Codes for Places in Gümüşyaka

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

Gümüşyaka mah.

Sample Address Format for Gümüşyaka

Sender
[Sender Name]
[Sender Street Address]
[City, ZIP]
[Country]
Recipient
[Recipient Name]
Street Address / PO Box
Gümüşyaka, Silivri, İstanbul, Marmara, 34588
TURKEY

Gümüşyaka on the Map

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

Gümüşyaka Quick Facts

CountryTurkey (TR)
Administrative PathTurkey → Marmara → İstanbul → Silivri
Postal Code34588
RegionsMarmara
Provincesİstanbul
DistrictsSilivri
ISO CodesTR / TUR / 792
Top-level domain (ccTLD).tr
Coordinates41.045444, 28.043714
Places1

What to Know About Gümüşyaka

Key Facts

Gümüşyaka is a neighborhood (mahalle) located within the Silivri district of İstanbul Province, Turkey. Situated in the Marmara Region along the northern coast of the Sea of Marmara, Gümüşyaka occupies a strategic position approximately 65 kilometers west of central İstanbul. The neighborhood covers an area of roughly 15 square kilometers and has a population of approximately 8,500 residents according to recent census data. Gümüşyaka is administratively divided into several smaller residential sectors and maintains its own local municipal services. The area features a mix of residential developments, agricultural lands, and coastal access points, with its economy supported by local commerce, small-scale farming, and seasonal tourism. As part of Silivri's urban expansion, Gümüşyaka has experienced gradual growth while retaining its distinct community character. For detailed postal code information and specific addressing within Gümüşyaka's various sectors, comprehensive local directory services are available.

Neighboring Regions

  • Büyükçavuşlu
  • Ortaköy
  • Sayalar
  • Seymen
  • Yolçatı

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

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