Postal codes in Tozawa-mura, Mogami-gun, Yamagata
山形県最上郡戸沢村 — 10 postal codes. General code: 999-6400. Local government code 06367.
Address example
1-2-3 Iwashimizu, Tozawa-mura, Mogami-gun, Yamagata 999-6312, Japan
〒999-6312 山形県最上郡戸沢村岩清水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 |
|---|---|
| 999-6400 | (any other address in this municipality) （下に掲載がない場合） Tozawa-mura, Mogami-gun, Yamagata 999-6400, Japan |
| 999-6312 | Iwashimizu 岩清水 Iwashimizu, Tozawa-mura, Mogami-gun, Yamagata 999-6312, Japan |
| 999-6402 | Kuraoka 蔵岡 Kuraoka, Tozawa-mura, Mogami-gun, Yamagata 999-6402, Japan |
| 999-6315 | Jinden 神田 Jinden, Tozawa-mura, Mogami-gun, Yamagata 999-6315, Japan |
| 999-6403 | Tsunokawa 角川 Tsunokawa, Tozawa-mura, Mogami-gun, Yamagata 999-6403, Japan |
| 999-6311 | Tsuya 津谷 Tsuya, Tozawa-mura, Mogami-gun, Yamagata 999-6311, Japan |
| 999-6313 | Nadaka 名高 Nadaka, Tozawa-mura, Mogami-gun, Yamagata 999-6313, Japan |
| 999-6801 | Furukuchi 古口 柏沢 Furukuchi, Tozawa-mura, Mogami-gun, Yamagata 999-6801, Japan |
| 999-6401 | Furukuchi 古口 その他 Furukuchi, Tozawa-mura, Mogami-gun, Yamagata 999-6401, Japan |
| 999-6314 | Matsuzaka 松坂 Matsuzaka, Tozawa-mura, Mogami-gun, Yamagata 999-6314, 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.