This ZIP Code belongs to the following areas. Below you can see the map of the postal area.
| Prefecture (State) | District | Area | ZIP Code |
|---|---|---|---|
| Gumma Ken 群馬県 | Kitagumma Gun Shinto Mura 北群馬郡 榛東村 | Nagaoka 長岡 | 370-3501 |
Check the list of Gumma Ken ZIP Code.
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