Kaynaşli District Postal Codes
Düzce, Turkey · 1 codes
Kaynaşli District in Düzce has one postal code, 81900, serving 22 places.
Postal codes in Kaynaşli
| Postal Code | Places |
|---|---|
| 81900 | Altunköy, Biçkiyani, Dariyeribakacak, Dariyerihasanbey, Dariyerimengencik, Dariyeriyörükler +16 more |
Frequently asked questions
What is the postal code of Kaynaşli?
Kaynaşli has one postal code: 81900.
How many places are listed in Kaynaşli District?
22 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.