Postal codes in Otsuchi-cho, Kamihei-gun, Iwate
岩手県上閉伊郡大槌町 — 18 postal codes. General code: 028-1100. Local government code 03461.
Address example
1-2-3 Akahama, Otsuchi-cho, Kamihei-gun, Iwate 028-1102, Japan
〒028-1102 岩手県上閉伊郡大槌町赤浜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 |
|---|---|
| 028-1100 | (any other address in this municipality) （下に掲載がない場合） Otsuchi-cho, Kamihei-gun, Iwate 028-1100, Japan |
| 028-1102 | Akahama 赤浜 Akahama, Otsuchi-cho, Kamihei-gun, Iwate 028-1102, Japan |
| 028-1105 | Ando 安渡 Ando, Otsuchi-cho, Kamihei-gun, Iwate 028-1105, Japan |
| 028-1131 | Otsuchi 大槌 Otsuchi, Otsuchi-cho, Kamihei-gun, Iwate 028-1131, Japan |
| 028-1112 | Omachi 大町 Omachi, Otsuchi-cho, Kamihei-gun, Iwate 028-1112, Japan |
| 028-1132 | Ogakuchi 大ケ口 Ogakuchi, Otsuchi-cho, Kamihei-gun, Iwate 028-1132, Japan |
| 028-1133 | Kanezawa 金沢 Kanezawa, Otsuchi-cho, Kamihei-gun, Iwate 028-1133, Japan |
| 028-1115 | Kamicho 上町 Kamicho, Otsuchi-cho, Kamihei-gun, Iwate 028-1115, Japan |
| 028-1101 | Kirikiri 吉里吉里 Kirikiri, Otsuchi-cho, Kamihei-gun, Iwate 028-1101, Japan |
| 028-1121 | Kozuchi 小鎚 Kozuchi, Otsuchi-cho, Kamihei-gun, Iwate 028-1121, Japan |
| 028-1114 | Sakaecho 栄町 Sakaecho, Otsuchi-cho, Kamihei-gun, Iwate 028-1114, Japan |
| 028-1122 | Sakuragicho 桜木町 Sakuragicho, Otsuchi-cho, Kamihei-gun, Iwate 028-1122, Japan |
| 028-1111 | Shincho 新町 Shincho, Otsuchi-cho, Kamihei-gun, Iwate 028-1111, Japan |
| 028-1104 | Shimminatomachi 新港町 Shimminatomachi, Otsuchi-cho, Kamihei-gun, Iwate 028-1104, Japan |
| 028-1117 | Suehirocho 末広町 Suehirocho, Otsuchi-cho, Kamihei-gun, Iwate 028-1117, Japan |
| 028-1113 | Sukacho 須賀町 Sukacho, Otsuchi-cho, Kamihei-gun, Iwate 028-1113, Japan |
| 028-1116 | Honcho 本町 Honcho, Otsuchi-cho, Kamihei-gun, Iwate 028-1116, Japan |
| 028-1103 | Minatomachi 港町 Minatomachi, Otsuchi-cho, Kamihei-gun, Iwate 028-1103, 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.