İznik District Postal Codes
Bursa, Turkey · 3 codes
İznik District in Bursa has 3 postal codes, from 16860 to 16890, serving 40 places.
Postal codes in İznik
Frequently asked questions
What is the postal code of İznik?
İznik has 3 postal codes, from 16860 to 16890. The table lists the places each one serves.
How many places are listed in İznik District?
40 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.