Postal codes in Koshimizu-cho, Shari-gun, Hokkaido
北海道斜里郡小清水町 — 18 postal codes. General code: 099-3600. Local government code 01547.
Address example
1-2-3 Asahi, Koshimizu-cho, Shari-gun, Hokkaido 099-3616, Japan
〒099-3616 北海道斜里郡小清水町旭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 |
|---|---|
| 099-3600 | (any other address in this municipality) （下に掲載がない場合） Koshimizu-cho, Shari-gun, Hokkaido 099-3600, Japan |
| 099-3616 | Asahi 旭 Asahi, Koshimizu-cho, Shari-gun, Hokkaido 099-3616, Japan |
| 099-3603 | Izumi 泉 Izumi, Koshimizu-cho, Shari-gun, Hokkaido 099-3603, Japan |
| 099-3613 | Kamiura 神浦 Kamiura, Koshimizu-cho, Shari-gun, Hokkaido 099-3613, Japan |
| 099-3611 | Kamitoku 上徳 Kamitoku, Koshimizu-cho, Shari-gun, Hokkaido 099-3611, Japan |
| 099-3601 | Kayano 萱野 Kayano, Koshimizu-cho, Shari-gun, Hokkaido 099-3601, Japan |
| 099-3612 | Kyowa 共和 Kyowa, Koshimizu-cho, Shari-gun, Hokkaido 099-3612, Japan |
| 099-3451 | Soei 倉栄 Soei, Koshimizu-cho, Shari-gun, Hokkaido 099-3451, Japan |
| 099-3615 | Nakasato 中里 Nakasato, Koshimizu-cho, Shari-gun, Hokkaido 099-3615, Japan |
| 099-3452 | Hamakoshimizu 浜小清水 Hamakoshimizu, Koshimizu-cho, Shari-gun, Hokkaido 099-3452, Japan |
| 099-3602 | Higashino 東野 Higashino, Koshimizu-cho, Shari-gun, Hokkaido 099-3602, Japan |
| 099-3453 | Hokuto 北斗 Hokuto, Koshimizu-cho, Shari-gun, Hokkaido 099-3453, Japan |
| 099-3604 | Mizukami 水上 Mizukami, Koshimizu-cho, Shari-gun, Hokkaido 099-3604, Japan |
| 099-3642 | Minamimachi 南町 Minamimachi, Koshimizu-cho, Shari-gun, Hokkaido 099-3642, Japan |
| 099-3614 | Miwa 美和 Miwa, Koshimizu-cho, Shari-gun, Hokkaido 099-3614, Japan |
| 099-3605 | Mokotoyama もこと山 Mokotoyama, Koshimizu-cho, Shari-gun, Hokkaido 099-3605, Japan |
| 099-3641 | Motomachi 元町 Motomachi, Koshimizu-cho, Shari-gun, Hokkaido 099-3641, Japan |
| 099-3454 | Yambetsu 止別 Yambetsu, Koshimizu-cho, Shari-gun, Hokkaido 099-3454, 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.