İznik Postal Codes, Bursa, Marmara Turkey

The postal code for İznik is 16860 in Marmara, Bursa, Turkey. To find exact ZIP codes and postcodes within İznik, choose from the towns listed below.

Towns in İznik

İznik on the Map

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

What to Know About İznik

Key Facts

İznik is a district and town located in Bursa Province within the Marmara Region of northwestern Turkey. Situated on the eastern shore of Lake İznik, approximately 85 kilometers southeast of Bursa city, this historically significant area covers an area of about 753 square kilometers and has a population of around 44,000 people. The district is administratively divided into 44 neighborhoods, including the central town of İznik and surrounding rural areas. Known historically as Nicaea, İznik holds immense cultural importance as the site of both the First and Second Councils of Nicaea in Christian history and was once a major center of Byzantine ceramic production. Today, it remains an important archaeological and tourist destination, featuring well-preserved city walls, ancient ruins, and the famous Green Mosque. For detailed postal code information and administrative subdivisions within İznik district, comprehensive resources are available to assist with navigation and service access.

Neighboring Regions

* Orhangazi

* Yenişehir

* Gölcük

* Kemalpaşa