Japan
370-3504 post code
Post code details
1 placeCode
Place
Hirobaba
Region
Gumma Ken
County
Kitagumma Gun
Coordinates
36.3953, 139.0065
Accuracy
4 / 6
Country
Japan
Location
OpenStreetMap ↗








36.3953, 139.0065© OpenStreetMap
Places under this code
1| Place | Region | County | Coordinates |
|---|---|---|---|
| Hirobaba | Gumma Ken | Kitagumma Gun | 36.3953, 139.0065 |
Same code in other countries
0This code only appears in this country.
FAQ
Which city is 370-3504 in?
Hirobaba, Gumma Ken, Japan.
What are the coordinates of 370-3504?
36.3953, 139.0065
Is 370-3504 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