List of All Postal Codes in Nanmoku | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 370-2800 | Ikanikeisaiganaibaai | Gunma Prefecture |
| 370-2801 | Oshiozawa | Gunma Prefecture |
| 370-2802 | Ozawa | Gunma Prefecture |
| 370-2803 | Chihara | Gunma Prefecture |
| 370-2804 | Iwado | Gunma Prefecture |
| 370-2805 | Hisawa | Gunma Prefecture |
| 370-2806 | Ohinata | Gunma Prefecture |
| 370-2811 | Mukuruma | Gunma Prefecture |
| 370-2812 | Onita | Gunma Prefecture |
| 370-2813 | Tozawa | Gunma Prefecture |
| 370-2814 | Hazawa | Gunma Prefecture |
| 370-2815 | Kumakura | Gunma Prefecture |
| 370-2816 | Hoshio | Gunma Prefecture |