Postal Code 54290
Karaman · Adapazari, Sakarya
54290 is the postal code of Karaman in Adapazari, Sakarya, Turkey.
- Postal Code
- 54290
- District
- Adapazari
- Province
- Sakarya
- Country
- Turkey
Place with postal code 54290
| Place | District | Location |
|---|---|---|
| Karaman | Adapazari | 40.859, 30.341 |
Near Istanbul
The nearest major city is Istanbul, about 118 km away.
Nearby postal codes
Frequently asked questions
Which places use postal code 54290?
Karaman.
Which district and province is 54290 in?
Adapazari, Sakarya, Turkey.
What is the nearest major city to 54290?
Istanbul, about 118 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.