China
121400 post code
Post code details
1 placeCode
Place
Heishan County
Region
Liaoning
County
Jinzhou Shi
Coordinates
40.6203, 121.6254
Accuracy
1 / 6
Country
China
Location
OpenStreetMap ↗








40.6203, 121.6254© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Heishan County | Liaoning | Jinzhou Shi | 40.6203, 121.6254 |
Nearby codes
All →Same code in other countries
0This code only appears in this country.
FAQ
Which city is 121400 in?
Heishan County, Liaoning, China.
What are the coordinates of 121400?
40.6203, 121.6254
Is 121400 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