Turkey flag

Yazlık Postal Codes: 54130 | Serdivan, Sakarya, Marmara

The Postal Codes (Posta kodları) for Yazlık is 54130 in Serdivan, Sakarya, Marmara, Serdivan, Turkey. The table below lists Postal Codes and postcodes for places within Yazlık.

Postal Codes for Places in Yazlık

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

Köprübaşı mah.
Vatan mah.
Yazlik mah.

Sample Address Format for Yazlık

Sender
[Sender Name]
[Sender Street Address]
[City, ZIP]
[Country]
Recipient
[Recipient Name]
Street Address / PO Box
Yazlık, Serdivan, Sakarya, Marmara, 54130
TURKEY

Yazlık on the Map

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

Yazlık Quick Facts

CountryTurkey (TR)
Administrative PathTurkey → Marmara → Sakarya → Serdivan
Postal Code54130
RegionsMarmara
ProvincesSakarya
DistrictsSerdivan
ISO CodesTR / TUR / 792
Top-level domain (ccTLD).tr
Coordinates40.803005, 30.355066
Places3

What to Know About Yazlık

Key Facts

Yazlık is a neighborhood (mahalle) within the Serdivan district of Sakarya Province, located in the Marmara Region of northwestern Turkey. Situated in the eastern part of the Marmara Region, Yazlık lies within the broader administrative structure of Serdivan, which serves as one of the central districts of Sakarya. The neighborhood is part of Turkey's multi-tiered local governance system, where mahalles represent the most granular level of urban administration. While specific population figures for Yazlık are not widely published at the neighborhood level, Serdivan district as a whole has experienced significant growth in recent decades, with current estimates placing its population at approximately 150,000 residents. The area falls under the jurisdiction of Serdivan Municipality, which oversees local services and infrastructure development. As a neighborhood within an urban district, Yazlık does not contain further administrative subdivisions below the mahalle level. The Marmara Region, where Yazlık is situated, is Turkey's most densely populated and economically developed area, characterized by its strategic location bordering the Sea of Marmara. For residents and businesses in Yazlık seeking precise location-based services, accessing detailed postal code information for specific addresses within the neighborhood is essential for efficient mail delivery and official documentation.

Neighboring Regions

  • Yeni Mahalle
  • Kışla Mahallesi
  • Köprübaşı Mahallesi
  • Karabalçık Mahallesi
  • Beşevler Mahallesi
  • Kızılcıklı Mahallesi
  • Kırkpınar Mahallesi

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

Other Towns