Postal codes in Kyonan-machi, Awa-gun, Chiba
千葉県安房郡鋸南町 — 18 postal codes. General code: 299-2100. Local government code 12463.
Address example
1-2-3 Ichiibara, Kyonan-machi, Awa-gun, Chiba 299-1905, Japan
〒299-1905 千葉県安房郡鋸南町市井原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 |
|---|---|
| 299-2100 | (any other address in this municipality) （下に掲載がない場合） Kyonan-machi, Awa-gun, Chiba 299-2100, Japan |
| 299-1905 | Ichiibara 市井原 Ichiibara, Kyonan-machi, Awa-gun, Chiba 299-1905, Japan |
| 299-2116 | Iwaifukuro 岩井袋 Iwaifukuro, Kyonan-machi, Awa-gun, Chiba 299-2116, Japan |
| 299-1907 | Ezuki 江月 Ezuki, Kyonan-machi, Awa-gun, Chiba 299-1907, Japan |
| 299-1903 | Okatabira 大帷子 Okatabira, Kyonan-machi, Awa-gun, Chiba 299-1903, Japan |
| 299-2111 | Okuzure 大崩 Okuzure, Kyonan-machi, Awa-gun, Chiba 299-2111, Japan |
| 299-2112 | Okuyama 奥山 Okuyama, Kyonan-machi, Awa-gun, Chiba 299-2112, Japan |
| 299-2117 | Katsuyama 勝山 Katsuyama, Kyonan-machi, Awa-gun, Chiba 299-2117, Japan |
| 299-2113 | Kamisakuma 上佐久間 Kamisakuma, Kyonan-machi, Awa-gun, Chiba 299-2113, Japan |
| 299-1904 | Kobota 小保田 Kobota, Kyonan-machi, Awa-gun, Chiba 299-1904, Japan |
| 299-2115 | Shimosakuma 下佐久間 Shimosakuma, Kyonan-machi, Awa-gun, Chiba 299-2115, Japan |
| 299-1909 | Dairoku 大六 Dairoku, Kyonan-machi, Awa-gun, Chiba 299-1909, Japan |
| 299-2114 | Nakasakuma 中佐久間 Nakasakuma, Kyonan-machi, Awa-gun, Chiba 299-2114, Japan |
| 299-1902 | Hota 保田 Hota, Kyonan-machi, Awa-gun, Chiba 299-1902, Japan |
| 299-1901 | Motona 元名 Motona, Kyonan-machi, Awa-gun, Chiba 299-1901, Japan |
| 299-1906 | Yokone 横根 Yokone, Kyonan-machi, Awa-gun, Chiba 299-1906, Japan |
| 299-1908 | Yoshihama 吉浜 Yoshihama, Kyonan-machi, Awa-gun, Chiba 299-1908, Japan |
| 299-2118 | Ryushima 竜島 Ryushima, Kyonan-machi, Awa-gun, Chiba 299-2118, 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.