Postal codes in Niijima-mura, Tokyo
東京都新島村 — 4 postal codes. General code: 100-0400. Local government code 13363.
Address example
1-2-3 Shikinejima, Niijima-mura, Tokyo 100-0511, Japan
〒100-0511 東京都新島村式根島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 |
|---|---|
| 100-0400 | (any other address in this municipality) （下に掲載がない場合） Niijima-mura, Tokyo 100-0400, Japan |
| 100-0511 | Shikinejima 式根島 Shikinejima, Niijima-mura, Tokyo 100-0511, Japan |
| 100-0402 | Honson 本村 Honson, Niijima-mura, Tokyo 100-0402, Japan |
| 100-0401 | Wakago 若郷 Wakago, Niijima-mura, Tokyo 100-0401, 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.