Postal codes in Oharu-cho, Ama-gun, Aichi
愛知県海部郡大治町 — 13 postal codes. General code: 490-1100. Local government code 23424.
Address example
1-2-3 Kamasuka, Oharu-cho, Ama-gun, Aichi 490-1135, Japan
〒490-1135 愛知県海部郡大治町鎌須賀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 |
|---|---|
| 490-1100 | (any other address in this municipality) （下に掲載がない場合） Oharu-cho, Ama-gun, Aichi 490-1100, Japan |
| 490-1135 | Kamasuka 鎌須賀 Kamasuka, Oharu-cho, Ama-gun, Aichi 490-1135, Japan |
| 490-1132 | Kitamajima 北間島 Kitamajima, Oharu-cho, Ama-gun, Aichi 490-1132, Japan |
| 490-1142 | Sambongi 三本木 Sambongi, Oharu-cho, Ama-gun, Aichi 490-1142, Japan |
| 490-1143 | Sunago 砂子 Sunago, Oharu-cho, Ama-gun, Aichi 490-1143, Japan |
| 490-1145 | Nakajima 中島 Nakajima, Oharu-cho, Ama-gun, Aichi 490-1145, Japan |
| 490-1131 | Nagamaki 長牧 Nagamaki, Oharu-cho, Ama-gun, Aichi 490-1131, Japan |
| 490-1144 | Nishijo 西條 Nishijo, Oharu-cho, Ama-gun, Aichi 490-1144, Japan |
| 490-1136 | Hanatsune 花常 Hanatsune, Oharu-cho, Ama-gun, Aichi 490-1136, Japan |
| 490-1134 | Higashijo 東條 Higashijo, Oharu-cho, Ama-gun, Aichi 490-1134, Japan |
| 490-1137 | Horinochi 堀之内 Horinochi, Oharu-cho, Ama-gun, Aichi 490-1137, Japan |
| 490-1141 | Majima 馬島 Majima, Oharu-cho, Ama-gun, Aichi 490-1141, Japan |
| 490-1133 | Yatsuya 八ツ屋 Yatsuya, Oharu-cho, Ama-gun, Aichi 490-1133, 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.