Postal codes in Asahi-mura, Higashichikuma-gun, Nagano
長野県東筑摩郡朝日村 — 5 postal codes. General code: 390-1100. Local government code 20451.
Address example
1-2-3 Onozawa, Asahi-mura, Higashichikuma-gun, Nagano 390-1102, Japan
〒390-1102 長野県東筑摩郡朝日村小野沢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 |
|---|---|
| 390-1100 | (any other address in this municipality) （下に掲載がない場合） Asahi-mura, Higashichikuma-gun, Nagano 390-1100, Japan |
| 390-1102 | Onozawa 小野沢 Onozawa, Asahi-mura, Higashichikuma-gun, Nagano 390-1102, Japan |
| 390-1104 | Komi 古見 Komi, Asahi-mura, Higashichikuma-gun, Nagano 390-1104, Japan |
| 390-1101 | Nishiseba 西洗馬 Nishiseba, Asahi-mura, Higashichikuma-gun, Nagano 390-1101, Japan |
| 390-1103 | Hario 針尾 Hario, Asahi-mura, Higashichikuma-gun, Nagano 390-1103, 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.