South Korea
51780 post code
Post code details
1 placeCode
Place
구산면
Region
경상남도
County
창원시 마산합포구
Coordinates
35.1143, 128.5833
Accuracy
6 / 6
Country
South Korea
Location
OpenStreetMap ↗
35.1143, 128.5833© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| 구산면 | 경상남도 | 창원시 마산합포구 | 35.1143, 128.5833 |
Same code in other countries
3FAQ
Which city is 51780 in?
구산면, 경상남도, South Korea.
What are the coordinates of 51780?
35.1143, 128.5833
Is 51780 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