Postal codes in Kawanishi-machi, Higashiokitama-gun, Yamagata
山形県東置賜郡川西町 — 23 postal codes. General code: 999-0100. Local government code 06382.
Address example
1-2-3 Otsuka, Kawanishi-machi, Higashiokitama-gun, Yamagata 992-0602, Japan
〒992-0602 山形県東置賜郡川西町大塚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 |
|---|---|
| 999-0100 | (any other address in this municipality) （下に掲載がない場合） Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0100, Japan |
| 992-0602 | Otsuka 大塚 Otsuka, Kawanishi-machi, Higashiokitama-gun, Yamagata 992-0602, Japan |
| 999-0151 | Obune 大舟 Obune, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0151, Japan |
| 999-0213 | Onagashima 尾長島 Onagashima, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0213, Japan |
| 999-0152 | Kamiokuda 上奥田 Kamiokuda, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0152, Japan |
| 999-0121 | Kamikomatsu 上小松 Kamikomatsu, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0121, Japan |
| 999-0131 | Kurokawa 黒川 Kurokawa, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0131, Japan |
| 999-0132 | Kozuku 高豆蒄 Kozuku, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0132, Japan |
| 999-0133 | Komatsu 小松 Komatsu, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0133, Japan |
| 999-0145 | Shimokuda 下奥田 Shimokuda, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0145, Japan |
| 999-0134 | Shimokomatsu 下小松 Shimokomatsu, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0134, Japan |
| 999-0212 | Shimohirayanagi 下平柳 Shimohirayanagi, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0212, Japan |
| 999-0211 | Sunoshima 洲島 Sunoshima, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0211, Japan |
| 999-0141 | Takayama 高山 Takayama, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0141, Japan |
| 999-0361 | Tamaniwa 玉庭 Tamaniwa, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0361, Japan |
| 999-0144 | Tokida 時田 Tokida, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0144, Japan |
| 999-0122 | Nakakomatsu 中小松 Nakakomatsu, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0122, Japan |
| 992-0601 | Nishiotsuka 西大塚 Nishiotsuka, Kawanishi-machi, Higashiokitama-gun, Yamagata 992-0601, Japan |
| 999-0143 | Nozoki 莅 Nozoki, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0143, Japan |
| 992-0603 | Higashiotsuka 東大塚 Higashiotsuka, Kawanishi-machi, Higashiokitama-gun, Yamagata 992-0603, Japan |
| 999-0153 | Honosawa 朴沢 Honosawa, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0153, Japan |
| 999-0142 | Horigane 堀金 Horigane, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0142, Japan |
| 999-0214 | Yoshita 吉田 Yoshita, Kawanishi-machi, Higashiokitama-gun, Yamagata 999-0214, 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.