Postal codes in Yanai-shi, Yamaguchi
山口県柳井市 — 32 postal codes. General code: 742-0000. Local government code 35212.
Address example
1-2-3 Asahigaoka, Yanai-shi, Yamaguchi 742-1351, Japan
〒742-1351 山口県柳井市旭ケ丘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 |
|---|---|
| 742-0000 | (any other address in this municipality) （下に掲載がない場合） Yanai-shi, Yamaguchi 742-0000, Japan |
| 742-1351 | Asahigaoka 旭ケ丘 Asahigaoka, Yanai-shi, Yamaguchi 742-1351, Japan |
| 742-1353 | Atsuki 阿月 Atsuki, Yanai-shi, Yamaguchi 742-1353, Japan |
| 742-0201 | Ikachi 伊陸 Ikachi, Yanai-shi, Yamaguchi 742-0201, Japan |
| 742-1352 | Ihonosho 伊保庄 Ihonosho, Yanai-shi, Yamaguchi 742-1352, Japan |
| 742-0036 | Ekinan 駅南 Ekinan, Yanai-shi, Yamaguchi 742-0036, Japan |
| 749-0102 | Obatake 大畠 Obatake, Yanai-shi, Yamaguchi 749-0102, Japan |
| 742-0003 | Katano Nishi 片野西 Katano Nishi, Yanai-shi, Yamaguchi 742-0003, Japan |
| 742-0012 | Kitahama 北浜 Kitahama, Yanai-shi, Yamaguchi 742-0012, Japan |
| 749-0101 | Kojiro 神代 Kojiro, Yanai-shi, Yamaguchi 749-0101, Japan |
| 742-0032 | Kogaisaku 古開作 Kogaisaku, Yanai-shi, Yamaguchi 742-0032, Japan |
| 742-0009 | Shinichi 新市 Shinichi, Yanai-shi, Yamaguchi 742-0009, Japan |
| 742-0011 | Shinichi Oki 新市沖 Shinichi Oki, Yanai-shi, Yamaguchi 742-0011, Japan |
| 742-0008 | Shinichi Kita 新市北 Shinichi Kita, Yanai-shi, Yamaguchi 742-0008, Japan |
| 742-0010 | Shinichi Minami 新市南 Shinichi Minami, Yanai-shi, Yamaguchi 742-0010, Japan |
| 742-0033 | Shinjo 新庄 Shinjo, Yanai-shi, Yamaguchi 742-0033, Japan |
| 742-0006 | Shintenchi 新天地 Shintenchi, Yanai-shi, Yamaguchi 742-0006, Japan |
| 742-0035 | Chuo 中央 Chuo, Yanai-shi, Yamaguchi 742-0035, Japan |
| 742-0005 | Tenjin 天神 Tenjin, Yanai-shi, Yamaguchi 742-0005, Japan |
| 749-0103 | Tozaki 遠崎 Tozaki, Yanai-shi, Yamaguchi 749-0103, Japan |
| 742-0004 | Dotemachi 土手町 Dotemachi, Yanai-shi, Yamaguchi 742-0004, Japan |
| 742-0024 | Nyutaumminamimachi ニュータウン南町 Nyutaumminamimachi, Yanai-shi, Yamaguchi 742-0024, Japan |
| 742-0007 | Higashidote 東土手 Higashidote, Yanai-shi, Yamaguchi 742-0007, Japan |
| 742-0111 | Hizumi 日積 Hizumi, Yanai-shi, Yamaguchi 742-0111, Japan |
| 742-0001 | Himeda 姫田 Himeda, Yanai-shi, Yamaguchi 742-0001, Japan |
| 742-0041 | Heigun 平郡 Heigun, Yanai-shi, Yamaguchi 742-0041, Japan |
| 742-0023 | Minamihama 南浜 Minamihama, Yanai-shi, Yamaguchi 742-0023, Japan |
| 742-0031 | Minamimachi 南町 Minamimachi, Yanai-shi, Yamaguchi 742-0031, Japan |
| 742-0021 | Yanai 柳井 Yanai, Yanai-shi, Yamaguchi 742-0021, Japan |
| 742-0022 | Yanaitsu 柳井津 Yanaitsu, Yanai-shi, Yamaguchi 742-0022, Japan |
| 742-0002 | Yamane 山根 Yamane, Yanai-shi, Yamaguchi 742-0002, Japan |
| 742-0034 | Yota 余田 Yota, Yanai-shi, Yamaguchi 742-0034, 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.