Japan
051-8511 post code
Post code details
1 placeCode
Place
Saiwaimachi
Region
Hokkaido
County
Muroran Shi
Coordinates
42.3666, 140.9885
Accuracy
—
Country
Japan
Location
OpenStreetMap ↗








42.3666, 140.9885© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Saiwaimachi | Hokkaido | Muroran Shi | 42.3666, 140.9885 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 051-8511 in?
Saiwaimachi, Hokkaido, Japan.
What are the coordinates of 051-8511?
42.3666, 140.9885
Is 051-8511 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