Postal codes in Kawachi-machi, Inashiki-gun, Ibaraki
茨城県稲敷郡河内町 — 27 postal codes. General code: 300-1300. Local government code 08447.
Address example
1-2-3 Katamaki, Kawachi-machi, Inashiki-gun, Ibaraki 300-1404, Japan
〒300-1404 茨城県稲敷郡河内町片巻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 |
|---|---|
| 300-1300 | (any other address in this municipality) （下に掲載がない場合） Kawachi-machi, Inashiki-gun, Ibaraki 300-1300, Japan |
| 300-1404 | Katamaki 片巻 Katamaki, Kawachi-machi, Inashiki-gun, Ibaraki 300-1404, Japan |
| 300-1403 | Kanaetsu 金江津 Kanaetsu, Kawachi-machi, Inashiki-gun, Ibaraki 300-1403, Japan |
| 300-1324 | Genseida 源清田 Genseida, Kawachi-machi, Inashiki-gun, Ibaraki 300-1324, Japan |
| 300-1332 | Koya 幸谷 Koya, Kawachi-machi, Inashiki-gun, Ibaraki 300-1332, Japan |
| 300-1322 | Kogabayashi 古河林 Kogabayashi, Kawachi-machi, Inashiki-gun, Ibaraki 300-1322, Japan |
| 300-1334 | Kobayashichobu 小林町歩 Kobayashichobu, Kawachi-machi, Inashiki-gun, Ibaraki 300-1334, Japan |
| 300-1327 | Sashima 猿島 Sashima, Kawachi-machi, Inashiki-gun, Ibaraki 300-1327, Japan |
| 300-1406 | Shimokano 下加納 Shimokano, Kawachi-machi, Inashiki-gun, Ibaraki 300-1406, Japan |
| 300-1314 | Shimochobu 下町歩 Shimochobu, Kawachi-machi, Inashiki-gun, Ibaraki 300-1314, Japan |
| 300-1401 | Jusammado 十三間戸 Jusammado, Kawachi-machi, Inashiki-gun, Ibaraki 300-1401, Japan |
| 300-1315 | Juri 十里 Juri, Kawachi-machi, Inashiki-gun, Ibaraki 300-1315, Japan |
| 300-1311 | Shobukawa 庄布川 Shobukawa, Kawachi-machi, Inashiki-gun, Ibaraki 300-1311, Japan |
| 300-1333 | Sumizakichobu 角崎町歩 Sumizakichobu, Kawachi-machi, Inashiki-gun, Ibaraki 300-1333, Japan |
| 300-1336 | Daitokunabekoshinden 大徳鍋子新田 Daitokunabekoshinden, Kawachi-machi, Inashiki-gun, Ibaraki 300-1336, Japan |
| 300-1313 | Tagawa 田川 ４９０５−１ Tagawa, Kawachi-machi, Inashiki-gun, Ibaraki 300-1313, Japan |
| 300-1405 | Tagawa 田川 その他 Tagawa, Kawachi-machi, Inashiki-gun, Ibaraki 300-1405, Japan |
| 300-1323 | Teguri 手栗 Teguri, Kawachi-machi, Inashiki-gun, Ibaraki 300-1323, Japan |
| 300-1312 | Nagasao 長竿 Nagasao, Kawachi-machi, Inashiki-gun, Ibaraki 300-1312, Japan |
| 300-1321 | Haneki 羽子騎 Haneki, Kawachi-machi, Inashiki-gun, Ibaraki 300-1321, Japan |
| 300-1402 | Hirakawa 平川 Hirakawa, Kawachi-machi, Inashiki-gun, Ibaraki 300-1402, Japan |
| 300-1316 | Fukama 布鎌 Fukama, Kawachi-machi, Inashiki-gun, Ibaraki 300-1316, Japan |
| 300-1325 | Heizaburo 平三郎 Heizaburo, Kawachi-machi, Inashiki-gun, Ibaraki 300-1325, Japan |
| 300-1331 | Manaita 生板 Manaita, Kawachi-machi, Inashiki-gun, Ibaraki 300-1331, Japan |
| 300-1335 | Manaitanabekoshinden 生板鍋子新田 Manaitanabekoshinden, Kawachi-machi, Inashiki-gun, Ibaraki 300-1335, Japan |
| 300-1326 | Miyabuchi 宮淵 Miyabuchi, Kawachi-machi, Inashiki-gun, Ibaraki 300-1326, Japan |
| 300-1337 | Ryugasakichobu 竜ケ崎町歩 Ryugasakichobu, Kawachi-machi, Inashiki-gun, Ibaraki 300-1337, 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.