List of All Postal Codes in Mashiko | ||
|---|---|---|
| Postal Code Code | Postal Code Name | Prefecture |
| 321-4101 | Oyake | Tochigi Prefecture |
| 321-4102 | Ashinuma | Tochigi Prefecture |
| 321-4104 | Osawa | Tochigi Prefecture |
| 321-4105 | Kitanaka | Tochigi Prefecture |
| 321-4106 | Nanai | Tochigi Prefecture |
| 321-4107 | Nanaichuo | Tochigi Prefecture |
| 321-4200 | Ikanikeisaiganaibaai | Tochigi Prefecture |
| 321-4211 | Shimooba | Tochigi Prefecture |
| 321-4212 | Kamioba | Tochigi Prefecture |
| 321-4213 | Yamamoto | Tochigi Prefecture |
| 321-4214 | Maezawa | Tochigi Prefecture |
| 321-4215 | Nabatame | Tochigi Prefecture |
| 321-4216 | Hanawa | Tochigi Prefecture |
| 321-4217 | Mashiko | Tochigi Prefecture |
| 321-4218 | Jonaizaka | Tochigi Prefecture |
| 321-4221 | Ogodo | Tochigi Prefecture |
| 321-4222 | Koizumi | Tochigi Prefecture |
| 321-4223 | Umegauchi | Tochigi Prefecture |
| 321-4225 | Nagatsutsumi | Tochigi Prefecture |
| 321-4226 | Kamiyama | Tochigi Prefecture |
| 321-4227 | Higashidai | Tochigi Prefecture |