Heybeliada Postal Codes, Adalar, İstanbul, Marmara Turkey

Find all official postal codes and zip codes for Heybeliada, located in Marmara, İstanbul, Adalar, Turkey. The table below lists the specific postal codes for various places, towns, and neighborhoods within Heybeliada to ensure your mail and packages are correctly routed.

Heybeliada on the Map

The map above highlights the geographic boundaries of the Heybeliada towns in Turkey. The postal codes listed on this page correspond to specific towns, villages, and post offices within this area.

What to Know About Heybeliada

Key Facts

Heybeliada is one of the nine islands comprising the Adalar (Princes' Islands) district of İstanbul, Turkey. Located in the Sea of Marmara approximately 20 kilometers southeast of central İstanbul, it is the second largest of the islands after Büyükada. Heybeliada covers an area of approximately 2.34 square kilometers and has a permanent population of around 4,000 residents, though this number swells significantly during summer months due to tourism. The island is administratively divided into four main neighborhoods: Aşağı Mahalle (Lower Neighborhood), Yukarı Mahalle (Upper Neighborhood), Çam Limanı (Pine Harbor), and Değirmen Burnu (Mill Cape). Known for its lush pine forests, historic architecture, and car-free environment where transportation is limited to bicycles, horse-drawn carriages, and electric vehicles, Heybeliada is a popular retreat for both locals and visitors. The island is home to notable institutions including the Turkish Naval Academy and the historic Halki Theological Seminary. For detailed postal code information covering Heybeliada's neighborhoods and specific addresses, comprehensive resources are available to assist with navigation and mail delivery across the island.