Postal codes in Mikawa-machi, Higashitagawa-gun, Yamagata
山形県東田川郡三川町 — 20 postal codes. General code: 997-1300. Local government code 06426.
Address example
1-2-3 Aoyama, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1311, Japan
〒997-1311 山形県東田川郡三川町青山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 |
|---|---|
| 997-1300 | (any other address in this municipality) （下に掲載がない場合） Mikawa-machi, Higashitagawa-gun, Yamagata 997-1300, Japan |
| 997-1311 | Aoyama 青山 Aoyama, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1311, Japan |
| 997-1316 | Inoko 猪子 Inoko, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1316, Japan |
| 997-1321 | Oshikirishinden 押切新田 Oshikirishinden, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1321, Japan |
| 997-1313 | Kakutafutakuchi 角田二口 Kakutafutakuchi, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1313, Japan |
| 997-1336 | Kato 加藤 Kato, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1336, Japan |
| 997-1315 | Kambana 神花 Kambana, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1315, Japan |
| 997-1337 | Shoshaku 小尺 Shoshaku, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1337, Japan |
| 997-1331 | Sukegawa 助川 Sukegawa, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1331, Japan |
| 997-1312 | Zennami 善阿弥 Zennami, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1312, Japan |
| 997-1334 | Takeharada 竹原田 Takeharada, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1334, Japan |
| 997-1332 | Tsutsumino 堤野 Tsutsumino, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1332, Japan |
| 997-1322 | Doguchi 土口 Doguchi, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1322, Japan |
| 997-1317 | Naritashinden 成田新田 Naritashinden, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1317, Japan |
| 997-1314 | Higashinuma 東沼 Higashinuma, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1314, Japan |
| 997-1335 | Hishinuma 菱沼 Hishinuma, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1335, Japan |
| 997-1333 | Yokochi 横内 Yokochi, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1333, Japan |
| 997-1338 | Yokokawa 横川 Yokokawa, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1338, Japan |
| 997-1339 | Yokokawashinden 横川新田 Yokokawashinden, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1339, Japan |
| 997-1301 | Yokoyama 横山 Yokoyama, Mikawa-machi, Higashitagawa-gun, Yamagata 997-1301, 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.