Postal codes in Nahari-cho, Aki-gun, Kochi
高知県安芸郡安田町 — 18 postal codes. General code: 781-6400. Local government code 39304.
Address example
1-2-3 Ogawa, Nahari-cho, Aki-gun, Kochi 781-6438, Japan
〒781-6438 高知県安芸郡安田町小川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 |
|---|---|
| 781-6400 | (any other address in this municipality) （下に掲載がない場合） Nahari-cho, Aki-gun, Kochi 781-6400, Japan |
| 781-6438 | Ogawa 小川 Ogawa, Nahari-cho, Aki-gun, Kochi 781-6438, Japan |
| 781-6436 | Segiri 瀬切 Segiri, Nahari-cho, Aki-gun, Kochi 781-6436, Japan |
| 781-6424 | Takami 隆見 Takami, Nahari-cho, Aki-gun, Kochi 781-6424, Japan |
| 781-6422 | Tonohama 唐浜 Tonohama, Nahari-cho, Aki-gun, Kochi 781-6422, Japan |
| 781-6427 | Naikyobo 内京坊 Naikyobo, Nahari-cho, Aki-gun, Kochi 781-6427, Japan |
| 781-6437 | Nakazato 中里 Nakazato, Nahari-cho, Aki-gun, Kochi 781-6437, Japan |
| 781-6433 | Nakanokawa 中ノ川 Nakanokawa, Nahari-cho, Aki-gun, Kochi 781-6433, Japan |
| 781-6423 | Nishijima 西島 Nishijima, Nahari-cho, Aki-gun, Kochi 781-6423, Japan |
| 781-6432 | Nishinokawa 西ノ川 Nishinokawa, Nahari-cho, Aki-gun, Kochi 781-6432, Japan |
| 781-6425 | Higashijima 東島 Higashijima, Nahari-cho, Aki-gun, Kochi 781-6425, Japan |
| 781-6439 | Hibiiri 日々入 Hibiiri, Nahari-cho, Aki-gun, Kochi 781-6439, Japan |
| 781-6435 | Funakura 船倉 Funakura, Nahari-cho, Aki-gun, Kochi 781-6435, Japan |
| 781-6431 | Besshiyo 別所 Besshiyo, Nahari-cho, Aki-gun, Kochi 781-6431, Japan |
| 781-6426 | Mage 間下 Mage, Nahari-cho, Aki-gun, Kochi 781-6426, Japan |
| 781-6430 | Masahiro 正弘 Masahiro, Nahari-cho, Aki-gun, Kochi 781-6430, Japan |
| 781-6421 | Yasuda 安田 Yasuda, Nahari-cho, Aki-gun, Kochi 781-6421, Japan |
| 781-6434 | Yodoko 与床 Yodoko, Nahari-cho, Aki-gun, Kochi 781-6434, 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.