Postal codes in Hidaka-cho, Hidaka-gun, Wakayama
和歌山県日高郡日高町 — 16 postal codes. General code: 649-1200. Local government code 30382.
Address example
1-2-3 Ao, Hidaka-cho, Hidaka-gun, Wakayama 649-1232, Japan
〒649-1232 和歌山県日高郡日高町阿尾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 |
|---|---|
| 649-1200 | (any other address in this municipality) （下に掲載がない場合） Hidaka-cho, Hidaka-gun, Wakayama 649-1200, Japan |
| 649-1232 | Ao 阿尾 Ao, Hidaka-cho, Hidaka-gun, Wakayama 649-1232, Japan |
| 649-1203 | Ikeda 池田 Ikeda, Hidaka-cho, Hidaka-gun, Wakayama 649-1203, Japan |
| 649-1211 | Ibaraki 荊木 Ibaraki, Hidaka-cho, Hidaka-gun, Wakayama 649-1211, Japan |
| 649-1233 | Ubuyu 産湯 Ubuyu, Hidaka-cho, Hidaka-gun, Wakayama 649-1233, Japan |
| 649-1222 | Oike 小池 Oike, Hidaka-cho, Hidaka-gun, Wakayama 649-1222, Japan |
| 649-1223 | Ora 小浦 Ora, Hidaka-cho, Hidaka-gun, Wakayama 649-1223, Japan |
| 649-1231 | Osaka 小坂 Osaka, Hidaka-cho, Hidaka-gun, Wakayama 649-1231, Japan |
| 649-1212 | Onaka 小中 Onaka, Hidaka-cho, Hidaka-gun, Wakayama 649-1212, Japan |
| 649-1225 | Katakui 方杭 Katakui, Hidaka-cho, Hidaka-gun, Wakayama 649-1225, Japan |
| 649-1221 | Shiga 志賀 Shiga, Hidaka-cho, Hidaka-gun, Wakayama 649-1221, Japan |
| 649-1213 | Taie 高家 Taie, Hidaka-cho, Hidaka-gun, Wakayama 649-1213, Japan |
| 649-1224 | Tsukuno 津久野 Tsukuno, Hidaka-cho, Hidaka-gun, Wakayama 649-1224, Japan |
| 649-1202 | Hagiwara 萩原 Hagiwara, Hidaka-cho, Hidaka-gun, Wakayama 649-1202, Japan |
| 649-1201 | Haradani 原谷 Haradani, Hidaka-cho, Hidaka-gun, Wakayama 649-1201, Japan |
| 649-1234 | Hii 比井 Hii, Hidaka-cho, Hidaka-gun, Wakayama 649-1234, 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.