Postal codes in Oguni-machi, Aso-gun, Kumamoto
熊本県阿蘇郡小国町 — 7 postal codes. General code: 869-2500. Local government code 43424.
Address example
1-2-3 Kamida, Oguni-machi, Aso-gun, Kumamoto 869-2506, Japan
〒869-2506 熊本県阿蘇郡小国町上田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 |
|---|---|
| 869-2500 | (any other address in this municipality) （下に掲載がない場合） Oguni-machi, Aso-gun, Kumamoto 869-2500, Japan |
| 869-2506 | Kamida 上田 Kamida, Oguni-machi, Aso-gun, Kumamoto 869-2506, Japan |
| 869-2505 | Kitazato 北里 Kitazato, Oguni-machi, Aso-gun, Kumamoto 869-2505, Japan |
| 869-2502 | Kurobuchi 黒渕 Kurobuchi, Oguni-machi, Aso-gun, Kumamoto 869-2502, Japan |
| 869-2503 | Shimojo 下城 Shimojo, Oguni-machi, Aso-gun, Kumamoto 869-2503, Japan |
| 869-2504 | Nishizato 西里 Nishizato, Oguni-machi, Aso-gun, Kumamoto 869-2504, Japan |
| 869-2501 | Miyahara 宮原 Miyahara, Oguni-machi, Aso-gun, Kumamoto 869-2501, 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.