Postal codes in Toma-cho, Kamikawa-gun, Hokkaido
北海道上川郡当麻町 — 17 postal codes. General code: 078-1300. Local government code 01454.
Address example
1-2-3 Ikaushi, Toma-cho, Kamikawa-gun, Hokkaido 078-1333, Japan
〒078-1333 北海道上川郡当麻町伊香牛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 |
|---|---|
| 078-1300 | (any other address in this municipality) （下に掲載がない場合） Toma-cho, Kamikawa-gun, Hokkaido 078-1300, Japan |
| 078-1333 | Ikaushi 伊香牛 Ikaushi, Toma-cho, Kamikawa-gun, Hokkaido 078-1333, Japan |
| 078-1332 | Uembetsu 宇園別 Uembetsu, Toma-cho, Kamikawa-gun, Hokkaido 078-1332, Japan |
| 078-1341 | Kaimei 開明 Kaimei, Toma-cho, Kamikawa-gun, Hokkaido 078-1341, Japan |
| 078-1331 | Chuo 中央 Chuo, Toma-cho, Kamikawa-gun, Hokkaido 078-1331, Japan |
| 078-1337 | Higashi 東 Higashi, Toma-cho, Kamikawa-gun, Hokkaido 078-1337, Japan |
| 078-1334 | Hokusei 北星 Hokusei, Toma-cho, Kamikawa-gun, Hokkaido 078-1334, Japan |
| 078-1335 | Rokugo 緑郷 Rokugo, Toma-cho, Kamikawa-gun, Hokkaido 078-1335, Japan |
| 078-1313 | 3-johigashi 三条東 3-johigashi, Toma-cho, Kamikawa-gun, Hokkaido 078-1313, Japan |
| 078-1303 | 3-jonishi 三条西 3-jonishi, Toma-cho, Kamikawa-gun, Hokkaido 078-1303, Japan |
| 078-1314 | 4-johigashi 四条東 4-johigashi, Toma-cho, Kamikawa-gun, Hokkaido 078-1314, Japan |
| 078-1304 | 4-jonishi 四条西 4-jonishi, Toma-cho, Kamikawa-gun, Hokkaido 078-1304, Japan |
| 078-1324 | 4-jominami 四条南 4-jominami, Toma-cho, Kamikawa-gun, Hokkaido 078-1324, Japan |
| 078-1315 | 5-johigashi 五条東 5-johigashi, Toma-cho, Kamikawa-gun, Hokkaido 078-1315, Japan |
| 078-1305 | 5-jonishi 五条西 5-jonishi, Toma-cho, Kamikawa-gun, Hokkaido 078-1305, Japan |
| 078-1316 | 6-johigashi 六条東 6-johigashi, Toma-cho, Kamikawa-gun, Hokkaido 078-1316, Japan |
| 078-1306 | 6-jonishi 六条西 6-jonishi, Toma-cho, Kamikawa-gun, Hokkaido 078-1306, 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.