China
570000 post code
Post code details
1 placeCode
Place
Haikou
Region
Hainan
County
Haikou Shi
Coordinates
20.0342, 110.3465
Accuracy
4 / 6
Country
China
Location
OpenStreetMap ↗
20.0342, 110.3465© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Haikou | Hainan | Haikou Shi | 20.0342, 110.3465 |
Nearby codes
All →Same code in other countries
0This code only appears in this country.
FAQ
Which city is 570000 in?
Haikou, Hainan, China.
What are the coordinates of 570000?
20.0342, 110.3465
Is 570000 used in other countries?
No.
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