Postal codes in Mihara-mura, Hata-gun, Kochi
高知県幡多郡三原村 — 14 postal codes. General code: 787-0800. Local government code 39427.
Address example
1-2-3 Okamiuchi, Mihara-mura, Hata-gun, Kochi 787-0806, Japan
〒787-0806 高知県幡多郡三原村狼内1-2-3
Replace 1-2-3 with the chome-ban-go (block and lot) number, and add the building and room number before it.
| Postal code | Town / English address |
|---|---|
| 787-0800 | (any other address in this municipality) （下に掲載がない場合） Mihara-mura, Hata-gun, Kochi 787-0800, Japan |
| 787-0806 | Okamiuchi 狼内 Okamiuchi, Mihara-mura, Hata-gun, Kochi 787-0806, Japan |
| 787-0804 | Kamishimonagatani 上下長谷 Kamishimonagatani, Mihara-mura, Hata-gun, Kochi 787-0804, Japan |
| 787-0805 | Kaminagatani 上長谷 Kaminagatani, Mihara-mura, Hata-gun, Kochi 787-0805, Japan |
| 787-0815 | Kamenokawa 亀ノ川 Kamenokawa, Mihara-mura, Hata-gun, Kochi 787-0815, Japan |
| 787-0803 | Kurusuno 来栖野 Kurusuno, Mihara-mura, Hata-gun, Kochi 787-0803, Japan |
| 787-0816 | Shitagiri 下切 Shitagiri, Mihara-mura, Hata-gun, Kochi 787-0816, Japan |
| 787-0812 | Shimonagatani 下長谷 Shimonagatani, Mihara-mura, Hata-gun, Kochi 787-0812, Japan |
| 787-0807 | Naruyama 成山 Naruyama, Mihara-mura, Hata-gun, Kochi 787-0807, Japan |
| 787-0814 | Hirono 広野 Hirono, Mihara-mura, Hata-gun, Kochi 787-0814, Japan |
| 787-0813 | Minao 皆尾 Minao, Mihara-mura, Hata-gun, Kochi 787-0813, Japan |
| 787-0802 | Miyanokawa 宮ノ川 Miyanokawa, Mihara-mura, Hata-gun, Kochi 787-0802, Japan |
| 787-0801 | Yunoki 柚ノ木 Yunoki, Mihara-mura, Hata-gun, Kochi 787-0801, Japan |
| 787-0811 | Yoshii 芳井 Yoshii, Mihara-mura, Hata-gun, Kochi 787-0811, Japan |
Source: Japan Post postal code data (UTF-8 edition, updated Aug 31, 2026) and romanized edition (KEN_ALL_ROME, June 2025). Japan Post does not claim copyright on postal code data and allows free redistribution. Romaji follows Japan Post (long vowels are not marked). * = romanized by this site from the kana reading because the town is not yet in the romanized edition.