Postal codes in Chiyoda-machi, Ora-gun, Gumma
群馬県邑楽郡千代田町 — 15 postal codes. General code: 370-0500. Local government code 10523.
Address example
1-2-3 Akaiwa, Chiyoda-machi, Ora-gun, Gumma 370-0503, Japan
〒370-0503 群馬県邑楽郡千代田町赤岩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 |
|---|---|
| 370-0500 | (any other address in this municipality) （下に掲載がない場合） Chiyoda-machi, Ora-gun, Gumma 370-0500, Japan |
| 370-0503 | Akaiwa 赤岩 Akaiwa, Chiyoda-machi, Ora-gun, Gumma 370-0503, Japan |
| 370-0506 | Akaiwanishi 赤岩西 Akaiwanishi, Chiyoda-machi, Ora-gun, Gumma 370-0506, Japan |
| 370-0726 | Kamigoka 上五箇 Kamigoka, Chiyoda-machi, Ora-gun, Gumma 370-0726, Japan |
| 370-0725 | Kaminakamori 上中森 Kaminakamori, Chiyoda-machi, Ora-gun, Gumma 370-0725, Japan |
| 370-0722 | Kayano 萱野 Kayano, Chiyoda-machi, Ora-gun, Gumma 370-0722, Japan |
| 370-0721 | Kizaki 木崎 Kizaki, Chiyoda-machi, Ora-gun, Gumma 370-0721, Japan |
| 370-0724 | Shimonakamori 下中森 Shimonakamori, Chiyoda-machi, Ora-gun, Gumma 370-0724, Japan |
| 370-0723 | Showa 昭和 Showa, Chiyoda-machi, Ora-gun, Gumma 370-0723, Japan |
| 370-0505 | Shimpukuji 新福寺 Shimpukuji, Chiyoda-machi, Ora-gun, Gumma 370-0505, Japan |
| 370-0727 | Sedoi 瀬戸井 Sedoi, Chiyoda-machi, Ora-gun, Gumma 370-0727, Japan |
| 370-0502 | Nabeya 鍋谷 Nabeya, Chiyoda-machi, Ora-gun, Gumma 370-0502, Japan |
| 370-0501 | Fukujima 福島 Fukujima, Chiyoda-machi, Ora-gun, Gumma 370-0501, Japan |
| 370-0504 | Maigi 舞木 Maigi, Chiyoda-machi, Ora-gun, Gumma 370-0504, Japan |
| 370-0507 | Maigihigashi 舞木東 Maigihigashi, Chiyoda-machi, Ora-gun, Gumma 370-0507, 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.