Postal Code 41900
Derince +1 · Derince, Kocaeli
41900 is the postal code of Derince, Merkezköy in Derince, Kocaeli, Turkey.
- Postal Code
- 41900
- District
- Derince
- Province
- Kocaeli
- Country
- Turkey
2 places with postal code 41900
| Place | District | Location |
|---|---|---|
| Derince | Derince | 40.757, 29.815 |
| Merkezköy | Derince | 40.757, 29.815 |
Near Istanbul
The nearest major city is Istanbul, about 78 km away.
Frequently asked questions
Which places use postal code 41900?
Derince, Merkezköy.
Which district and province is 41900 in?
Derince, Kocaeli, Turkey.
What is the nearest major city to 41900?
Istanbul, about 78 km away.
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.