Japan
942-0031 post code
Post code details
2 placesCode
Place
Sanai
Region
Niigata Ken
County
Joetsu Shi
Coordinates
37.1774, 138.2664
Accuracy
—
Country
Japan
Location
OpenStreetMap ↗








37.1774, 138.2664© OpenStreetMap
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 942-0031 in?
Sanai, Niigata Ken, Japan.
What are the coordinates of 942-0031?
37.1774, 138.2664
Is 942-0031 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