Postal codes in Nahari-cho, Aki-gun, Kochi
高知県安芸郡北川村 — 21 postal codes. General code: 781-6400. Local government code 39305.
Address example
1-2-3 Agura, Nahari-cho, Aki-gun, Kochi 781-6458, Japan
〒781-6458 高知県安芸郡北川村安倉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 |
| 781-6458 | Agura 安倉 Agura, Nahari-cho, Aki-gun, Kochi 781-6458, Japan |
| 781-6449 | Kashiwagi 柏木 Kashiwagi, Nahari-cho, Aki-gun, Kochi 781-6449, Japan |
| 781-6443 | Kamo 加茂 Kamo, Nahari-cho, Aki-gun, Kochi 781-6443, Japan |
| 781-6455 | Kuenoe 久江ノ上 Kuenoe, Nahari-cho, Aki-gun, Kochi 781-6455, Japan |
| 781-6456 | Kuki 久木 Kuki, Nahari-cho, Aki-gun, Kochi 781-6456, Japan |
| 781-6451 | Koshima 小島 Koshima, Nahari-cho, Aki-gun, Kochi 781-6451, Japan |
| 781-6447 | Kotsumo 木積 Kotsumo, Nahari-cho, Aki-gun, Kochi 781-6447, Japan |
| 781-6454 | Shima 島 Shima, Nahari-cho, Aki-gun, Kochi 781-6454, Japan |
| 781-6459 | Sugenoe 菅ノ上 Sugenoe, Nahari-cho, Aki-gun, Kochi 781-6459, Japan |
| 781-6448 | Sonoe 宗ノ上 Sonoe, Nahari-cho, Aki-gun, Kochi 781-6448, Japan |
| 781-6460 | Takeyashiki 竹屋敷 Takeyashiki, Nahari-cho, Aki-gun, Kochi 781-6460, Japan |
| 781-6445 | Nagayama 長山 Nagayama, Nahari-cho, Aki-gun, Kochi 781-6445, Japan |
| 781-6446 | Nishidani 西谷 Nishidani, Nahari-cho, Aki-gun, Kochi 781-6446, Japan |
| 781-6444 | Nogawa 野川 Nogawa, Nahari-cho, Aki-gun, Kochi 781-6444, Japan |
| 781-6441 | Notomo Ko 野友甲 Notomo Ko, Nahari-cho, Aki-gun, Kochi 781-6441, Japan |
| 781-6442 | Notomo Otsu 野友乙 Notomo Otsu, Nahari-cho, Aki-gun, Kochi 781-6442, Japan |
| 781-6452 | Hiranabe 平鍋 Hiranabe, Nahari-cho, Aki-gun, Kochi 781-6452, Japan |
| 781-6457 | Hirose 弘瀬 Hirose, Nahari-cho, Aki-gun, Kochi 781-6457, Japan |
| 781-6453 | Futamata 二タ又 Futamata, Nahari-cho, Aki-gun, Kochi 781-6453, Japan |
| 781-6450 | Wada 和田 Wada, Nahari-cho, Aki-gun, Kochi 781-6450, 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.