Postal codes in Matsukawa-machi, Shimoina-gun, Nagano
長野県下伊那郡松川町 — 5 postal codes. General code: 399-3300. Local government code 20402.
Address example
1-2-3 Ikuta, Matsukawa-machi, Shimoina-gun, Nagano 399-3302, Japan
〒399-3302 長野県下伊那郡松川町生田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 |
|---|---|
| 399-3300 | (any other address in this municipality) （下に掲載がない場合） Matsukawa-machi, Shimoina-gun, Nagano 399-3300, Japan |
| 399-3302 | Ikuta 生田 Ikuta, Matsukawa-machi, Shimoina-gun, Nagano 399-3302, Japan |
| 399-3304 | Ojima 大島 Ojima, Matsukawa-machi, Shimoina-gun, Nagano 399-3304, Japan |
| 399-3301 | Kamikatagiri 上片桐 Kamikatagiri, Matsukawa-machi, Shimoina-gun, Nagano 399-3301, Japan |
| 399-3303 | Motoojima 元大島 Motoojima, Matsukawa-machi, Shimoina-gun, Nagano 399-3303, 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.