Türkiye
54400 post code
Post code details
3 placesCode
Place
Akyazi
Region
Sakarya
County
Akyazi
Coordinates
40.685, 30.6222
Accuracy
4 / 6
Country
Türkiye
Location
OpenStreetMap ↗








40.685, 30.6222© OpenStreetMap
Same code in other countries
3FAQ
Which city is 54400 in?
Akyazi, Sakarya, Türkiye.
What are the coordinates of 54400?
40.685, 30.6222
Is 54400 used in other countries?
Yes, 3 other countries.
The data is unofficial and has known truncation; verify with the recipient and carrier for critical shipments. See data source & license → · Updated 2026-11-09. Attribution in