Postal codes in Chikuhoku-mura, Higashichikuma-gun, Nagano
長野県東筑摩郡筑北村 — 7 postal codes. General code: 399-7500. Local government code 20452.
Address example
1-2-3 Osawashinden, Chikuhoku-mura, Higashichikuma-gun, Nagano 399-7503, Japan
〒399-7503 長野県東筑摩郡筑北村大沢新田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 |
|---|---|
| 399-7500 | (any other address in this municipality) （下に掲載がない場合） Chikuhoku-mura, Higashichikuma-gun, Nagano 399-7500, Japan |
| 399-7503 | Osawashinden 大沢新田 Osawashinden, Chikuhoku-mura, Higashichikuma-gun, Nagano 399-7503, Japan |
| 399-7711 | Sakai 坂井 Sakai, Chikuhoku-mura, Higashichikuma-gun, Nagano 399-7711, Japan |
| 399-7601 | Sakakita 坂北 Sakakita, Chikuhoku-mura, Higashichikuma-gun, Nagano 399-7601, Japan |
| 399-7501 | Nishijo 西条 Nishijo, Chikuhoku-mura, Higashichikuma-gun, Nagano 399-7501, Japan |
| 399-7502 | Higashijo 東条 Higashijo, Chikuhoku-mura, Higashichikuma-gun, Nagano 399-7502, Japan |
| 399-7504 | Midarehashi 乱橋 Midarehashi, Chikuhoku-mura, Higashichikuma-gun, Nagano 399-7504, 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.