Postal codes in Hirao-cho, Kumage-gun, Yamaguchi
山口県熊毛郡平生町 — 12 postal codes. General code: 742-1100. Local government code 35344.
Address example
1-2-3 Usanagi, Hirao-cho, Kumage-gun, Yamaguchi 742-1104, Japan
〒742-1104 山口県熊毛郡平生町宇佐木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 |
|---|---|
| 742-1100 | (any other address in this municipality) （下に掲載がない場合） Hirao-cho, Kumage-gun, Yamaguchi 742-1100, Japan |
| 742-1104 | Usanagi 宇佐木 Usanagi, Hirao-cho, Kumage-gun, Yamaguchi 742-1104, Japan |
| 742-1106 | Onominami 大野南 Onominami, Hirao-cho, Kumage-gun, Yamaguchi 742-1106, Japan |
| 742-1105 | Onokita 大野北 Onokita, Hirao-cho, Kumage-gun, Yamaguchi 742-1105, Japan |
| 742-1113 | Okuni 尾国 Okuni, Hirao-cho, Kumage-gun, Yamaguchi 742-1113, Japan |
| 742-1112 | Oguni 小郡 Oguni, Hirao-cho, Kumage-gun, Yamaguchi 742-1112, Japan |
| 742-1111 | Saga 佐賀 Saga, Hirao-cho, Kumage-gun, Yamaguchi 742-1111, Japan |
| 742-1114 | Sagojima 佐合島 Sagojima, Hirao-cho, Kumage-gun, Yamaguchi 742-1114, Japan |
| 742-1107 | Sone 曽根 Sone, Hirao-cho, Kumage-gun, Yamaguchi 742-1107, Japan |
| 742-1103 | Tategahama 竪ケ浜 Tategahama, Hirao-cho, Kumage-gun, Yamaguchi 742-1103, Japan |
| 742-1101 | Hiraomachi 平生町 Hiraomachi, Hirao-cho, Kumage-gun, Yamaguchi 742-1101, Japan |
| 742-1102 | Hiraomura 平生村 Hiraomura, Hirao-cho, Kumage-gun, Yamaguchi 742-1102, 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.