Postal codes in Tsunagi-machi, Ashikita-gun, Kumamoto
熊本県葦北郡津奈木町 — 6 postal codes. General code: 869-5600. Local government code 43484.
Address example
1-2-3 Iwaki, Tsunagi-machi, Ashikita-gun, Kumamoto 869-5603, Japan
〒869-5603 熊本県葦北郡津奈木町岩城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 |
|---|---|
| 869-5600 | (any other address in this municipality) （下に掲載がない場合） Tsunagi-machi, Ashikita-gun, Kumamoto 869-5600, Japan |
| 869-5603 | Iwaki 岩城 Iwaki, Tsunagi-machi, Ashikita-gun, Kumamoto 869-5603, Japan |
| 869-5604 | Kotsunagi 小津奈木 Kotsunagi, Tsunagi-machi, Ashikita-gun, Kumamoto 869-5604, Japan |
| 869-5601 | Chiyo 千代 Chiyo, Tsunagi-machi, Ashikita-gun, Kumamoto 869-5601, Japan |
| 869-5602 | Tsunagi 津奈木 Tsunagi, Tsunagi-machi, Ashikita-gun, Kumamoto 869-5602, Japan |
| 869-5605 | Fukuhama 福浜 Fukuhama, Tsunagi-machi, Ashikita-gun, Kumamoto 869-5605, 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.