Postal codes in Kamaishi-shi, Iwate
岩手県釜石市 — 41 postal codes. General code: 026-0000. Local government code 03211.
Address example
1-2-3 Uogashi, Kamaishi-shi, Iwate 026-0012, Japan
〒026-0012 岩手県釜石市魚河岸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 |
|---|---|
| 026-0000 | (any other address in this municipality) （下に掲載がない場合） Kamaishi-shi, Iwate 026-0000, Japan |
| 026-0012 | Uogashi 魚河岸 Uogashi, Kamaishi-shi, Iwate 026-0012, Japan |
| 026-0301 | Unosumaicho 鵜住居町 Unosumaicho, Kamaishi-shi, Iwate 026-0301, Japan |
| 026-0003 | Ureishicho 嬉石町 Ureishicho, Kamaishi-shi, Iwate 026-0003, Japan |
| 026-0022 | Otadakoecho 大只越町 Otadakoecho, Kamaishi-shi, Iwate 026-0022, Japan |
| 026-0002 | Odairacho 大平町 Odairacho, Kamaishi-shi, Iwate 026-0002, Japan |
| 026-0024 | Omachi 大町 Omachi, Kamaishi-shi, Iwate 026-0024, Japan |
| 026-0025 | Owataricho 大渡町 Owataricho, Kamaishi-shi, Iwate 026-0025, Japan |
| 026-0302 | Katagishicho 片岸町 Katagishicho, Kamaishi-shi, Iwate 026-0302, Japan |
| 026-0055 | Kasshicho 甲子町 Kasshicho, Kamaishi-shi, Iwate 026-0055, Japan |
| 026-0026 | Kamaishi 釜石 Kamaishi, Kamaishi-shi, Iwate 026-0026, Japan |
| 026-0041 | Kaminakashimacho 上中島町 Kaminakashimacho, Kamaishi-shi, Iwate 026-0041, Japan |
| 026-0412 | Kuribayashicho 栗林町 Kuribayashicho, Kamaishi-shi, Iwate 026-0412, Japan |
| 026-0042 | Gentasawacho 源太沢町 Gentasawacho, Kamaishi-shi, Iwate 026-0042, Japan |
| 026-0045 | Kogawacho 小川町 Kogawacho, Kamaishi-shi, Iwate 026-0045, Japan |
| 026-0052 | Kosanocho 小佐野町 Kosanocho, Kamaishi-shi, Iwate 026-0052, Japan |
| 026-0033 | Komagicho 駒木町 Komagicho, Kamaishi-shi, Iwate 026-0033, Japan |
| 026-0046 | Sakuragicho 桜木町 Sakuragicho, Kamaishi-shi, Iwate 026-0046, Japan |
| 026-0053 | Sadanaicho 定内町 Sadanaicho, Kamaishi-shi, Iwate 026-0053, Japan |
| 026-0015 | Shinhamacho 新浜町 Shinhamacho, Kamaishi-shi, Iwate 026-0015, Japan |
| 026-0043 | Shimmachi 新町 Shimmachi, Kamaishi-shi, Iwate 026-0043, Japan |
| 026-0031 | Suzukocho 鈴子町 Suzukocho, Kamaishi-shi, Iwate 026-0031, Japan |
| 026-0044 | Sumiyoshicho 住吉町 Sumiyoshicho, Kamaishi-shi, Iwate 026-0044, Japan |
| 026-0021 | Tadakoecho 只越町 Tadakoecho, Kamaishi-shi, Iwate 026-0021, Japan |
| 026-0032 | Chidoricho 千鳥町 Chidoricho, Kamaishi-shi, Iwate 026-0032, Japan |
| 026-0023 | Tenjincho 天神町 Tenjincho, Kamaishi-shi, Iwate 026-0023, Japan |
| 026-0061 | Tonicho 唐丹町 鍋倉 Tonicho, Kamaishi-shi, Iwate 026-0061, Japan |
| 026-0121 | Tonicho 唐丹町 その他 Tonicho, Kamaishi-shi, Iwate 026-0121, Japan |
| 026-0034 | Nakazumacho 中妻町 Nakazumacho, Kamaishi-shi, Iwate 026-0034, Japan |
| 026-0054 | Nodacho 野田町 Nodacho, Kamaishi-shi, Iwate 026-0054, Japan |
| 026-0303 | Hakozakicho 箱崎町 Hakozakicho, Kamaishi-shi, Iwate 026-0303, Japan |
| 026-0411 | Hashinocho 橋野町 Hashinocho, Kamaishi-shi, Iwate 026-0411, Japan |
| 026-0013 | Hamacho 浜町 Hamacho, Kamaishi-shi, Iwate 026-0013, Japan |
| 026-0014 | Higashimaecho 東前町 Higashimaecho, Kamaishi-shi, Iwate 026-0014, Japan |
| 026-0001 | Heita 平田 Heita, Kamaishi-shi, Iwate 026-0001, Japan |
| 026-0005 | Heitacho 平田町 Heitacho, Kamaishi-shi, Iwate 026-0005, Japan |
| 026-0004 | Matsubaracho 松原町 Matsubaracho, Kamaishi-shi, Iwate 026-0004, Japan |
| 026-0011 | Minatomachi 港町 Minatomachi, Kamaishi-shi, Iwate 026-0011, Japan |
| 026-0035 | Yagumocho 八雲町 Yagumocho, Kamaishi-shi, Iwate 026-0035, Japan |
| 026-0304 | Ryoishicho 両石町 Ryoishicho, Kamaishi-shi, Iwate 026-0304, Japan |
| 026-0051 | Reigaguchicho 礼ケ口町 Reigaguchicho, Kamaishi-shi, Iwate 026-0051, 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.